472,422
472,422 is a composite number, even.
472,422 (four hundred seventy-two thousand four hundred twenty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 78,737. Its proper divisors sum to 472,434, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73566.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 896
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 224,274
- Square (n²)
- 223,182,546,084
- Cube (n³)
- 105,436,344,786,095,448
- Divisor count
- 8
- σ(n) — sum of divisors
- 944,856
- φ(n) — Euler's totient
- 157,472
- Sum of prime factors
- 78,742
Primality
Prime factorization: 2 × 3 × 78737
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,422 = [687; (3, 29, 1, 1, 4, 2, 3, 2, 3, 4, 5, 2, 1, 4, 2, 6, 15, 1, 4, 1, 6, 3, 1, 13, …)]
Representations
- In words
- four hundred seventy-two thousand four hundred twenty-two
- Ordinal
- 472422nd
- Binary
- 1110011010101100110
- Octal
- 1632546
- Hexadecimal
- 0x73566
- Base64
- BzVm
- One's complement
- 4,294,494,873 (32-bit)
- Scientific notation
- 4.72422 × 10⁵
- As a duration
- 472,422 s = 5 days, 11 hours, 13 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοβυκβʹ
- Chinese
- 四十七萬二千四百二十二
- Chinese (financial)
- 肆拾柒萬貳仟肆佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472422, here are decompositions:
- 11 + 472411 = 472422
- 23 + 472399 = 472422
- 29 + 472393 = 472422
- 31 + 472391 = 472422
- 53 + 472369 = 472422
- 73 + 472349 = 472422
- 89 + 472333 = 472422
- 103 + 472319 = 472422
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.53.102.
- Address
- 0.7.53.102
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.53.102
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 472,422 and was likely granted around 1891.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 472422 first appears in π at position 676,262 of the decimal expansion (the 676,262ordinal-suffix:nd digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.