472,922
472,922 is a composite number, even.
472,922 (four hundred seventy-two thousand nine hundred twenty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 236,461. Written other ways, in hexadecimal, 0x7375A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 2,016
- Digital root
- 8
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 229,274
- Square (n²)
- 223,655,218,084
- Cube (n³)
- 105,771,473,046,721,448
- Divisor count
- 4
- σ(n) — sum of divisors
- 709,386
- φ(n) — Euler's totient
- 236,460
- Sum of prime factors
- 236,463
Primality
Prime factorization: 2 × 236461
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,922 = [687; (1, 2, 3, 1, 5, 1, 1, 5, 1, 3, 2, 1, 1374)]
Period length 13 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-two thousand nine hundred twenty-two
- Ordinal
- 472922nd
- Binary
- 1110011011101011010
- Octal
- 1633532
- Hexadecimal
- 0x7375A
- Base64
- Bzda
- One's complement
- 4,294,494,373 (32-bit)
- Scientific notation
- 4.72922 × 10⁵
- As a duration
- 472,922 s = 5 days, 11 hours, 22 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοβϡκβʹ
- Chinese
- 四十七萬二千九百二十二
- Chinese (financial)
- 肆拾柒萬貳仟玖佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472922, here are decompositions:
- 13 + 472909 = 472922
- 181 + 472741 = 472922
- 211 + 472711 = 472922
- 283 + 472639 = 472922
- 349 + 472573 = 472922
- 379 + 472543 = 472922
- 523 + 472399 = 472922
- 613 + 472309 = 472922
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.55.90.
- Address
- 0.7.55.90
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.55.90
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 472,922 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 472922 first appears in π at position 277,338 of the decimal expansion (the 277,338ordinal-suffix:th 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°.