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488,472

488,472 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.).

488,472 (four hundred eighty-eight thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 3 × 20,353. Its proper divisors sum to 732,768, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77418.

Abundant Number Odious Number Recamán's Sequence Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
33
Digit product
14,336
Digital root
6
Palindrome
No
Bit width
19 bits
Reversed
274,884
Recamán's sequence
a(146,860) = 488,472
Square (n²)
238,604,894,784
Cube (n³)
116,551,810,164,930,048
Divisor count
16
σ(n) — sum of divisors
1,221,240
φ(n) — Euler's totient
162,816
Sum of prime factors
20,362

Primality

Prime factorization: 2 3 × 3 × 20353

Nearest primes: 488,459 (−13) · 488,473 (+1)

Divisors & multiples

All divisors (16)
1 · 2 · 3 · 4 · 6 · 8 · 12 · 24 · 20353 · 40706 · 61059 · 81412 · 122118 · 162824 · 244236 (half) · 488472
Aliquot sum (sum of proper divisors): 732,768
Factor pairs (a × b = 488,472)
1 × 488472
2 × 244236
3 × 162824
4 × 122118
6 × 81412
8 × 61059
12 × 40706
24 × 20353
First multiples
488,472 · 976,944 (double) · 1,465,416 · 1,953,888 · 2,442,360 · 2,930,832 · 3,419,304 · 3,907,776 · 4,396,248 · 4,884,720

Sums & aliquot sequence

As consecutive integers: 162,823 + 162,824 + 162,825 30,522 + 30,523 + … + 30,537 10,153 + 10,154 + … + 10,200
Aliquot sequence: 488,472 732,768 1,308,432 2,071,808 2,064,226 1,043,978 642,490 539,462 511,162 261,830 209,482 177,590 202,570 170,678 89,722 46,394 23,200 — unresolved within range

Continued fraction of √n

√488,472 = [698; (1, 9, 1, 5, 8, 1, 1, 1, 1, 1, 4, 1, 2, 4, 8, 1, 28, 1, 5, 1, 1, 1, 2, 7, …)]

Period length 56 — the block in parentheses repeats forever.

Representations

In words
four hundred eighty-eight thousand four hundred seventy-two
Ordinal
488472nd
Binary
1110111010000011000
Octal
1672030
Hexadecimal
0x77418
Base64
B3QY
One's complement
4,294,478,823 (32-bit)
Scientific notation
4.88472 × 10⁵
As a duration
488,472 s = 5 days, 15 hours, 41 minutes, 12 seconds
In other bases
ternary (3) 220211001120
quaternary (4) 1313100120
quinary (5) 111112342
senary (6) 14245240
septenary (7) 4103055
nonary (9) 824046
undecimal (11) 303aa6
duodecimal (12) 1b6820
tridecimal (13) 14144a
tetradecimal (14) ca02c
pentadecimal (15) 99aec

As an angle

488,472° = 1,356 × 360° + 312°
312° ≈ 5.445 rad
Compass bearing: NW (northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵υπηυοβʹ
Chinese
四十八萬八千四百七十二
Chinese (financial)
肆拾捌萬捌仟肆佰柒拾貳
In other modern scripts
Eastern Arabic ٤٨٨٤٧٢ Devanagari ४८८४७२ Bengali ৪৮৮৪৭২ Tamil ௪௮௮௪௭௨ Thai ๔๘๘๔๗๒ Tibetan ༤༨༨༤༧༢ Khmer ៤៨៨៤៧២ Lao ໔໘໘໔໗໒ Burmese ၄၈၈၄၇၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 488472, here are decompositions:

  • 13 + 488459 = 488472
  • 31 + 488441 = 488472
  • 53 + 488419 = 488472
  • 71 + 488401 = 488472
  • 73 + 488399 = 488472
  • 139 + 488333 = 488472
  • 151 + 488321 = 488472
  • 163 + 488309 = 488472

Showing the first eight; more decompositions exist.

Hex color
#077418
RGB(7, 116, 24)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.116.24.

Address
0.7.116.24
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.116.24

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 488,472 and was likely granted around 1892.

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°.