472,042
472,042 is a composite number, even.
472,042 (four hundred seventy-two thousand forty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 236,021. Written other ways, in hexadecimal, 0x733EA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 240,274
- Square (n²)
- 222,823,649,764
- Cube (n³)
- 105,182,121,281,898,088
- Divisor count
- 4
- σ(n) — sum of divisors
- 708,066
- φ(n) — Euler's totient
- 236,020
- Sum of prime factors
- 236,023
Primality
Prime factorization: 2 × 236021
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,042 = [687; (18, 1, 4, 1, 1, 1, 3, 3, 1, 2, 1, 2, 1, 2, 2, 3, 1, 3, 15, 1, 1, 8, 52, 1, …)]
Representations
- In words
- four hundred seventy-two thousand forty-two
- Ordinal
- 472042nd
- Binary
- 1110011001111101010
- Octal
- 1631752
- Hexadecimal
- 0x733EA
- Base64
- BzPq
- One's complement
- 4,294,495,253 (32-bit)
- Scientific notation
- 4.72042 × 10⁵
- As a duration
- 472,042 s = 5 days, 11 hours, 7 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοβμβʹ
- Chinese
- 四十七萬二千零四十二
- Chinese (financial)
- 肆拾柒萬貳仟零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472042, here are decompositions:
- 23 + 472019 = 472042
- 83 + 471959 = 472042
- 113 + 471929 = 472042
- 149 + 471893 = 472042
- 239 + 471803 = 472042
- 251 + 471791 = 472042
- 293 + 471749 = 472042
- 359 + 471683 = 472042
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.51.234.
- Address
- 0.7.51.234
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.51.234
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 472,042 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°.