472,908
472,908 is a composite number, even.
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.
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
Divisors & multiples
Sums & aliquot sequence
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
As an angle
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
Also seen as
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.
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.
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°.