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472,908

472,908 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.).

472,908 (four hundred seventy-two thousand nine hundred eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 3 × 39,409. Its proper divisors sum to 630,572, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7374C.

Abundant Number Cube-Free Odious Number Pernicious Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
30
Digit product
0
Digital root
3
Palindrome
No
Bit width
19 bits
Reversed
809,274
Square (n²)
223,641,976,464
Cube (n³)
105,762,079,805,637,312
Divisor count
12
σ(n) — sum of divisors
1,103,480
φ(n) — Euler's totient
157,632
Sum of prime factors
39,416

Primality

Prime factorization: 2 2 × 3 × 39409

Nearest primes: 472,907 (−1) · 472,909 (+1)

Divisors & multiples

All divisors (12)
1 · 2 · 3 · 4 · 6 · 12 · 39409 · 78818 · 118227 · 157636 · 236454 (half) · 472908
Aliquot sum (sum of proper divisors): 630,572
Factor pairs (a × b = 472,908)
1 × 472908
2 × 236454
3 × 157636
4 × 118227
6 × 78818
12 × 39409
First multiples
472,908 · 945,816 (double) · 1,418,724 · 1,891,632 · 2,364,540 · 2,837,448 · 3,310,356 · 3,783,264 · 4,256,172 · 4,729,080

Sums & aliquot sequence

As consecutive integers: 157,635 + 157,636 + 157,637 59,110 + 59,111 + … + 59,117 19,693 + 19,694 + … + 19,716
Aliquot sequence: 472,908 630,572 531,148 475,844 361,720 452,240 599,404 530,340 954,780 1,718,772 2,817,228 3,756,332 3,029,524 2,272,150 2,102,570 1,682,074 899,846 — unresolved within range

Continued fraction of √n

√472,908 = [687; (1, 2, 6, 2, 3, 1, 3, 1, 6, 1, 2, 1, 1, 1, 3, 13, 1, 9, 2, 2, 3, 5, 2, 1, …)]

Representations

In words
four hundred seventy-two thousand nine hundred eight
Ordinal
472908th
Binary
1110011011101001100
Octal
1633514
Hexadecimal
0x7374C
Base64
BzdM
One's complement
4,294,494,387 (32-bit)
Scientific notation
4.72908 × 10⁵
As a duration
472,908 s = 5 days, 11 hours, 21 minutes, 48 seconds
In other bases
ternary (3) 220000201010
quaternary (4) 1303131030
quinary (5) 110113113
senary (6) 14045220
septenary (7) 4006512
nonary (9) 800633
undecimal (11) 2a3337
duodecimal (12) 1a9810
tridecimal (13) 137337
tetradecimal (14) c44b2
pentadecimal (15) 951c3

As an angle

472,908° = 1,313 × 360° + 228°
228° ≈ 3.979 rad
Compass bearing: SW (southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵υοβϡηʹ
Chinese
四十七萬二千九百零八
Chinese (financial)
肆拾柒萬貳仟玖佰零捌
In other modern scripts
Eastern Arabic ٤٧٢٩٠٨ Devanagari ४७२९०८ Bengali ৪৭২৯০৮ Tamil ௪௭௨௯௦௮ Thai ๔๗๒๙๐๘ Tibetan ༤༧༢༩༠༨ Khmer ៤៧២៩០៨ Lao ໔໗໒໙໐໘ Burmese ၄၇၂၉၀၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472908, here are decompositions:

  • 61 + 472847 = 472908
  • 71 + 472837 = 472908
  • 109 + 472799 = 472908
  • 157 + 472751 = 472908
  • 167 + 472741 = 472908
  • 197 + 472711 = 472908
  • 199 + 472709 = 472908
  • 211 + 472697 = 472908

Showing the first eight; more decompositions exist.

Hex color
#07374C
RGB(7, 55, 76)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.55.76.

Address
0.7.55.76
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.55.76

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 472,908 and was likely granted around 1891.

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°.