number.wiki
Live analysis

1,004,280

1,004,280 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.).

1,004,280 (one million four thousand two hundred eighty) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 5 × 8,369. Its proper divisors sum to 2,008,920, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF52F8.

Abundant Number Evil Number Gapful Number Harshad / Niven Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
824,001
Square (n²)
1,008,578,318,400
Cube (n³)
1,012,895,033,602,752,000
Divisor count
32
σ(n) — sum of divisors
3,013,200
φ(n) — Euler's totient
267,776
Sum of prime factors
8,383

Primality

Prime factorization: 2 3 × 3 × 5 × 8369

Nearest primes: 1,004,279 (−1) · 1,004,287 (+7)

Divisors & multiples

All divisors (32)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 20 · 24 · 30 · 40 · 60 · 120 · 8369 · 16738 · 25107 · 33476 · 41845 · 50214 · 66952 · 83690 · 100428 · 125535 · 167380 · 200856 · 251070 · 334760 · 502140 (half) · 1004280
Aliquot sum (sum of proper divisors): 2,008,920
Factor pairs (a × b = 1,004,280)
1 × 1004280
2 × 502140
3 × 334760
4 × 251070
5 × 200856
6 × 167380
8 × 125535
10 × 100428
12 × 83690
15 × 66952
20 × 50214
24 × 41845
30 × 33476
40 × 25107
60 × 16738
120 × 8369
First multiples
1,004,280 · 2,008,560 (double) · 3,012,840 · 4,017,120 · 5,021,400 · 6,025,680 · 7,029,960 · 8,034,240 · 9,038,520 · 10,042,800

Sums & aliquot sequence

As consecutive integers: 334,759 + 334,760 + 334,761 200,854 + 200,855 + 200,856 + 200,857 + 200,858 66,945 + 66,946 + … + 66,959 62,760 + 62,761 + … + 62,775
Aliquot sequence: 1,004,280 2,008,920 4,018,200 8,845,560 19,903,680 48,566,592 90,642,426 129,881,094 169,774,842 187,646,118 222,380,634 286,490,022 418,717,530 1,056,358,566 1,233,513,954 1,507,628,286 1,758,899,706 — unresolved within range

Continued fraction of √n

√1,004,280 = [1002; (7, 3, 1, 4, 1, 2, 1, 25, 1, 1, 1, 2, 1, 2, 18, 1, 9, 1, 1, 5, 35, 1, 1, 1, …)]

Representations

In words
one million four thousand two hundred eighty
Ordinal
1004280th
Binary
11110101001011111000
Octal
3651370
Hexadecimal
0xF52F8
Base64
D1L4
One's complement
4,293,963,015 (32-bit)
Scientific notation
1.00428 × 10⁶
As a duration
1,004,280 s = 11 days, 14 hours, 58 minutes
In other bases
ternary (3) 1220000121120
quaternary (4) 3311023320
quinary (5) 224114110
senary (6) 33305240
septenary (7) 11351634
nonary (9) 1800546
undecimal (11) 626592
duodecimal (12) 405220
tridecimal (13) 292164
tetradecimal (14) 1c1dc4
pentadecimal (15) 14c870

As an angle

1,004,280° = 2,789 × 360° + 240°
240° ≈ 4.189 rad
Compass bearing: WSW (west-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Chinese
一百萬四千二百八十
Chinese (financial)
壹佰萬肆仟貳佰捌拾
In other modern scripts
Eastern Arabic ١٠٠٤٢٨٠ Devanagari १००४२८० Bengali ১০০৪২৮০ Tamil ௧௦௦௪௨௮௦ Thai ๑๐๐๔๒๘๐ Tibetan ༡༠༠༤༢༨༠ Khmer ១០០៤២៨០ Lao ໑໐໐໔໒໘໐ Burmese ၁၀၀၄၂၈၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004280, here are decompositions:

  • 7 + 1004273 = 1004280
  • 47 + 1004233 = 1004280
  • 59 + 1004221 = 1004280
  • 71 + 1004209 = 1004280
  • 113 + 1004167 = 1004280
  • 139 + 1004141 = 1004280
  • 163 + 1004117 = 1004280
  • 191 + 1004089 = 1004280

Showing the first eight; more decompositions exist.

Hex color
#0F52F8
RGB(15, 82, 248)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.82.248.

Address
0.15.82.248
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.82.248

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

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 1,004,280 and was likely granted around 1911.

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

Related reading

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