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1,000,480

1,000,480 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.).

1,000,480 (one million four hundred eighty) is an even 7-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 5 × 13² × 37. Its proper divisors sum to 1,628,132, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4420.

Abundant Number Gapful Number Harshad / Niven Odious Number Pernicious Number Practical Number Self Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
13
Digit product
0
Digital root
4
Palindrome
No
Bit width
20 bits
Reversed
840,001
Square (n²)
1,000,960,230,400
Cube (n³)
1,001,440,691,310,592,000
Divisor count
72
σ(n) — sum of divisors
2,628,612
φ(n) — Euler's totient
359,424
Sum of prime factors
78

Primality

Prime factorization: 2 5 × 5 × 13 2 × 37

Nearest primes: 1,000,457 (−23) · 1,000,507 (+27)

Divisors & multiples

All divisors (72)
1 · 2 · 4 · 5 · 8 · 10 · 13 · 16 · 20 · 26 · 32 · 37 · 40 · 52 · 65 · 74 · 80 · 104 · 130 · 148 · 160 · 169 · 185 · 208 · 260 · 296 · 338 · 370 · 416 · 481 · 520 · 592 · 676 · 740 · 845 · 962 · 1040 · 1184 · 1352 · 1480 · 1690 · 1924 · 2080 · 2405 · 2704 · 2960 · 3380 · 3848 · 4810 · 5408 · 5920 · 6253 · 6760 · 7696 · 9620 · 12506 · 13520 · 15392 · 19240 · 25012 · 27040 · 31265 · 38480 · 50024 · 62530 · 76960 · 100048 · 125060 · 200096 · 250120 · 500240 (half) · 1000480
Aliquot sum (sum of proper divisors): 1,628,132
Factor pairs (a × b = 1,000,480)
1 × 1000480
2 × 500240
4 × 250120
5 × 200096
8 × 125060
10 × 100048
13 × 76960
16 × 62530
20 × 50024
26 × 38480
32 × 31265
37 × 27040
40 × 25012
52 × 19240
65 × 15392
74 × 13520
80 × 12506
104 × 9620
130 × 7696
148 × 6760
160 × 6253
169 × 5920
185 × 5408
208 × 4810
260 × 3848
296 × 3380
338 × 2960
370 × 2704
416 × 2405
481 × 2080
520 × 1924
592 × 1690
676 × 1480
740 × 1352
845 × 1184
962 × 1040
First multiples
1,000,480 · 2,000,960 (double) · 3,001,440 · 4,001,920 · 5,002,400 · 6,002,880 · 7,003,360 · 8,003,840 · 9,004,320 · 10,004,800

Sums & aliquot sequence

As a sum of two squares: 92² + 996² = 156² + 988² = 236² + 972² = 468² + 884²
As consecutive integers: 200,094 + 200,095 + 200,096 + 200,097 + 200,098 76,954 + 76,955 + … + 76,966 27,022 + 27,023 + … + 27,058 15,601 + 15,602 + … + 15,664
Aliquot sequence: 1,000,480 1,628,132 1,480,204 1,345,724 1,033,324 775,000 1,099,880 1,457,560 2,075,480 3,173,320 3,966,740 4,363,456 4,597,664 4,454,050 3,888,050 3,343,816 4,181,624 — unresolved within range

Continued fraction of √n

√1,000,480 = [1000; (4, 5, 1, 54, 1, 2, 1, 2, 4, 1, 3, 24, 2, 3, 2, 1, 6, 11, 1, 2, 4, 1, 11, 1, …)]

Representations

In words
one million four hundred eighty
Ordinal
1000480th
Binary
11110100010000100000
Octal
3642040
Hexadecimal
0xF4420
Base64
D0Qg
One's complement
4,293,966,815 (32-bit)
Scientific notation
1.00048 × 10⁶
As a duration
1,000,480 s = 11 days, 13 hours, 54 minutes, 40 seconds
In other bases
ternary (3) 1212211101211
quaternary (4) 3310100200
quinary (5) 224003410
senary (6) 33235504
septenary (7) 11334565
nonary (9) 1784354
undecimal (11) 623748
duodecimal (12) 402b94
tridecimal (13) 290500
tetradecimal (14) 1c086c
pentadecimal (15) 14b68a

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓁨𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Chinese
一百萬零四百八十
Chinese (financial)
壹佰萬零肆佰捌拾
In other modern scripts
Eastern Arabic ١٠٠٠٤٨٠ Devanagari १०००४८० Bengali ১০০০৪৮০ Tamil ௧௦௦௦௪௮௦ Thai ๑๐๐๐๔๘๐ Tibetan ༡༠༠༠༤༨༠ Khmer ១០០០៤៨០ Lao ໑໐໐໐໔໘໐ Burmese ၁၀၀၀၄၈၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000480, here are decompositions:

  • 23 + 1000457 = 1000480
  • 53 + 1000427 = 1000480
  • 71 + 1000409 = 1000480
  • 83 + 1000397 = 1000480
  • 113 + 1000367 = 1000480
  • 167 + 1000313 = 1000480
  • 191 + 1000289 = 1000480
  • 227 + 1000253 = 1000480

Showing the first eight; more decompositions exist.

Hex color
#0F4420
RGB(15, 68, 32)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.68.32.

Address
0.15.68.32
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.68.32

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 1,000,480 and was likely granted around 1911.

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

Related reading

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