472,828
472,828 is a composite number, even.
472,828 (four hundred seventy-two thousand eight hundred twenty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 43 × 2,749. Written other ways, in hexadecimal, 0x736FC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 31
- Digit product
- 7,168
- Digital root
- 4
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 828,274
- Square (n²)
- 223,566,317,584
- Cube (n³)
- 105,708,414,810,607,552
- Divisor count
- 12
- σ(n) — sum of divisors
- 847,000
- φ(n) — Euler's totient
- 230,832
- Sum of prime factors
- 2,796
Primality
Prime factorization: 2 2 × 43 × 2749
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,828 = [687; (1, 1, 1, 1, 1, 152, 5, 1, 1, 5, 1, 16, 7, 1, 1, 1, 1, 1, 10, 1, 1, 3, 1, 4, …)]
Representations
- In words
- four hundred seventy-two thousand eight hundred twenty-eight
- Ordinal
- 472828th
- Binary
- 1110011011011111100
- Octal
- 1633374
- Hexadecimal
- 0x736FC
- Base64
- Bzb8
- One's complement
- 4,294,494,467 (32-bit)
- Scientific notation
- 4.72828 × 10⁵
- As a duration
- 472,828 s = 5 days, 11 hours, 20 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υοβωκηʹ
- Chinese
- 四十七萬二千八百二十八
- Chinese (financial)
- 肆拾柒萬貳仟捌佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472828, here are decompositions:
- 11 + 472817 = 472828
- 29 + 472799 = 472828
- 107 + 472721 = 472828
- 131 + 472697 = 472828
- 137 + 472691 = 472828
- 197 + 472631 = 472828
- 269 + 472559 = 472828
- 359 + 472469 = 472828
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.54.252.
- Address
- 0.7.54.252
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.54.252
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 472,828 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°.