number.wiki
Live analysis

1,012,480

1,012,480 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,012,480 (one million twelve thousand four hundred eighty) is an even 7-digit number. It is a composite number with 72 divisors, and factors as 2⁸ × 5 × 7 × 113. Its proper divisors sum to 1,783,712, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF7300.

Abundant Number Arithmetic Number Gapful Number Happy Number Harshad / Niven Odious Number Practical Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
16
Digit product
0
Digital root
7
Palindrome
No
Bit width
20 bits
Reversed
842,101
Square (n²)
1,025,115,750,400
Cube (n³)
1,037,909,194,964,992,000
Divisor count
72
σ(n) — sum of divisors
2,796,192
φ(n) — Euler's totient
344,064
Sum of prime factors
141

Primality

Prime factorization: 2 8 × 5 × 7 × 113

Nearest primes: 1,012,463 (−17) · 1,012,481 (+1)

Divisors & multiples

All divisors (72)
1 · 2 · 4 · 5 · 7 · 8 · 10 · 14 · 16 · 20 · 28 · 32 · 35 · 40 · 56 · 64 · 70 · 80 · 112 · 113 · 128 · 140 · 160 · 224 · 226 · 256 · 280 · 320 · 448 · 452 · 560 · 565 · 640 · 791 · 896 · 904 · 1120 · 1130 · 1280 · 1582 · 1792 · 1808 · 2240 · 2260 · 3164 · 3616 · 3955 · 4480 · 4520 · 6328 · 7232 · 7910 · 8960 · 9040 · 12656 · 14464 · 15820 · 18080 · 25312 · 28928 · 31640 · 36160 · 50624 · 63280 · 72320 · 101248 · 126560 · 144640 · 202496 · 253120 · 506240 (half) · 1012480
Aliquot sum (sum of proper divisors): 1,783,712
Factor pairs (a × b = 1,012,480)
1 × 1012480
2 × 506240
4 × 253120
5 × 202496
7 × 144640
8 × 126560
10 × 101248
14 × 72320
16 × 63280
20 × 50624
28 × 36160
32 × 31640
35 × 28928
40 × 25312
56 × 18080
64 × 15820
70 × 14464
80 × 12656
112 × 9040
113 × 8960
128 × 7910
140 × 7232
160 × 6328
224 × 4520
226 × 4480
256 × 3955
280 × 3616
320 × 3164
448 × 2260
452 × 2240
560 × 1808
565 × 1792
640 × 1582
791 × 1280
896 × 1130
904 × 1120
First multiples
1,012,480 · 2,024,960 (double) · 3,037,440 · 4,049,920 · 5,062,400 · 6,074,880 · 7,087,360 · 8,099,840 · 9,112,320 · 10,124,800

Sums & aliquot sequence

As consecutive integers: 202,494 + 202,495 + 202,496 + 202,497 + 202,498 144,637 + 144,638 + … + 144,643 28,911 + 28,912 + … + 28,945 8,904 + 8,905 + … + 9,016
Aliquot sequence: 1,012,480 1,783,712 2,230,144 3,155,456 3,150,316 2,917,844 2,353,324 1,782,500 2,416,156 1,838,612 1,409,248 1,427,264 1,506,436 1,129,834 564,920 752,680 998,360 — unresolved within range

Continued fraction of √n

√1,012,480 = [1006; (4, 1, 1, 7, 3, 3, 1, 1, 1, 125, 7, 4, 1, 7, 18, 503, 18, 7, 1, 4, 7, 125, 1, 1, …)]

Period length 32 — the block in parentheses repeats forever.

Representations

In words
one million twelve thousand four hundred eighty
Ordinal
1012480th
Binary
11110111001100000000
Octal
3671400
Hexadecimal
0xF7300
Base64
D3MA
One's complement
4,293,954,815 (32-bit)
Scientific notation
1.01248 × 10⁶
As a duration
1,012,480 s = 11 days, 17 hours, 14 minutes, 40 seconds
In other bases
ternary (3) 1220102212021
quaternary (4) 3313030000
quinary (5) 224344410
senary (6) 33411224
septenary (7) 11414560
nonary (9) 1812767
undecimal (11) 631767
duodecimal (12) 409b14
tridecimal (13) 295b01
tetradecimal (14) 1c4da0
pentadecimal (15) 14eeda

As an angle

1,012,480° = 2,812 × 360° + 160°
160° ≈ 2.793 rad
Compass bearing: SSE (south-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓁨𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Chinese
一百零一萬二千四百八十
Chinese (financial)
壹佰零壹萬貳仟肆佰捌拾
In other modern scripts
Eastern Arabic ١٠١٢٤٨٠ Devanagari १०१२४८० Bengali ১০১২৪৮০ Tamil ௧௦௧௨௪௮௦ Thai ๑๐๑๒๔๘๐ Tibetan ༡༠༡༢༤༨༠ Khmer ១០១២៤៨០ Lao ໑໐໑໒໔໘໐ Burmese ၁၀၁၂၄၈၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1012480, here are decompositions:

  • 17 + 1012463 = 1012480
  • 23 + 1012457 = 1012480
  • 41 + 1012439 = 1012480
  • 47 + 1012433 = 1012480
  • 59 + 1012421 = 1012480
  • 83 + 1012397 = 1012480
  • 101 + 1012379 = 1012480
  • 107 + 1012373 = 1012480

Showing the first eight; more decompositions exist.

Hex color
#0F7300
RGB(15, 115, 0)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.115.0.

Address
0.15.115.0
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.115.0

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 2480 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 2480-10-01 (MMDYYYY (US, single-digit day))
  • 2480-01-10 (DDMYYYY (Euro, single-digit month))
Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,012,480 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Position in π

The digit sequence 1012480 first appears in π at position 99,115 of the decimal expansion (the 99,115ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.