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472,800

472,800 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.).

472,800 (four hundred seventy-two thousand eight hundred) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 3 × 5² × 197. Its proper divisors sum to 1,073,976, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x736E0.

Abundant Number Arithmetic Number Evil Number Gapful Number Happy Number Practical Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
19 bits
Reversed
8,274
Square (n²)
223,539,840,000
Cube (n³)
105,689,636,352,000,000
Divisor count
72
σ(n) — sum of divisors
1,546,776
φ(n) — Euler's totient
125,440
Sum of prime factors
220

Primality

Prime factorization: 2 5 × 3 × 5 2 × 197

Nearest primes: 472,799 (−1) · 472,817 (+17)

Divisors & multiples

All divisors (72)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 16 · 20 · 24 · 25 · 30 · 32 · 40 · 48 · 50 · 60 · 75 · 80 · 96 · 100 · 120 · 150 · 160 · 197 · 200 · 240 · 300 · 394 · 400 · 480 · 591 · 600 · 788 · 800 · 985 · 1182 · 1200 · 1576 · 1970 · 2364 · 2400 · 2955 · 3152 · 3940 · 4728 · 4925 · 5910 · 6304 · 7880 · 9456 · 9850 · 11820 · 14775 · 15760 · 18912 · 19700 · 23640 · 29550 · 31520 · 39400 · 47280 · 59100 · 78800 · 94560 · 118200 · 157600 · 236400 (half) · 472800
Aliquot sum (sum of proper divisors): 1,073,976
Factor pairs (a × b = 472,800)
1 × 472800
2 × 236400
3 × 157600
4 × 118200
5 × 94560
6 × 78800
8 × 59100
10 × 47280
12 × 39400
15 × 31520
16 × 29550
20 × 23640
24 × 19700
25 × 18912
30 × 15760
32 × 14775
40 × 11820
48 × 9850
50 × 9456
60 × 7880
75 × 6304
80 × 5910
96 × 4925
100 × 4728
120 × 3940
150 × 3152
160 × 2955
197 × 2400
200 × 2364
240 × 1970
300 × 1576
394 × 1200
400 × 1182
480 × 985
591 × 800
600 × 788
First multiples
472,800 · 945,600 (double) · 1,418,400 · 1,891,200 · 2,364,000 · 2,836,800 · 3,309,600 · 3,782,400 · 4,255,200 · 4,728,000

Sums & aliquot sequence

As consecutive integers: 157,599 + 157,600 + 157,601 94,558 + 94,559 + 94,560 + 94,561 + 94,562 31,513 + 31,514 + … + 31,527 18,900 + 18,901 + … + 18,924
Aliquot sequence: 472,800 1,073,976 1,652,184 2,937,816 6,854,184 12,521,016 22,869,144 42,126,696 76,111,704 135,310,296 234,786,984 358,781,016 635,798,184 1,223,806,296 1,835,709,504 3,323,938,800 10,022,429,200 — keeps growing

Continued fraction of √n

√472,800 = [687; (1, 1, 1, 1, 8, 4, 1, 1, 1, 3, 1, 7, 2, 1, 5, 13, 1, 1, 2, 1, 3, 1, 2, 2, …)]

Representations

In words
four hundred seventy-two thousand eight hundred
Ordinal
472800th
Binary
1110011011011100000
Octal
1633340
Hexadecimal
0x736E0
Base64
Bzbg
One's complement
4,294,494,495 (32-bit)
Scientific notation
4.728 × 10⁵
As a duration
472,800 s = 5 days, 11 hours, 20 minutes
In other bases
ternary (3) 220000120010
quaternary (4) 1303123200
quinary (5) 110112200
senary (6) 14044520
septenary (7) 4006266
nonary (9) 800503
undecimal (11) 2a3249
duodecimal (12) 1a9740
tridecimal (13) 137283
tetradecimal (14) c4436
pentadecimal (15) 95150

As an angle

472,800° = 1,313 × 360° + 120°
120° ≈ 2.094 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹 𒌋𒌋 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢
Greek (Milesian)
͵υοβωʹ
Chinese
四十七萬二千八百
Chinese (financial)
肆拾柒萬貳仟捌佰
In other modern scripts
Eastern Arabic ٤٧٢٨٠٠ Devanagari ४७२८०० Bengali ৪৭২৮০০ Tamil ௪௭௨௮௦௦ Thai ๔๗๒๘๐๐ Tibetan ༤༧༢༨༠༠ Khmer ៤៧២៨០០ Lao ໔໗໒໘໐໐ Burmese ၄၇၂၈၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472800, here are decompositions:

  • 7 + 472793 = 472800
  • 37 + 472763 = 472800
  • 59 + 472741 = 472800
  • 79 + 472721 = 472800
  • 89 + 472711 = 472800
  • 103 + 472697 = 472800
  • 109 + 472691 = 472800
  • 113 + 472687 = 472800

Showing the first eight; more decompositions exist.

Hex color
#0736E0
RGB(7, 54, 224)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.54.224.

Address
0.7.54.224
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.54.224

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 472,800 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°.