472,532
472,532 is a composite number, even.
472,532 (four hundred seventy-two thousand five hundred thirty-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 17 × 6,949. Written other ways, in hexadecimal, 0x735D4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 1,680
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 235,274
- Square (n²)
- 223,286,491,024
- Cube (n³)
- 105,510,012,176,552,768
- Divisor count
- 12
- σ(n) — sum of divisors
- 875,700
- φ(n) — Euler's totient
- 222,336
- Sum of prime factors
- 6,970
Primality
Prime factorization: 2 2 × 17 × 6949
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,532 = [687; (2, 2, 3, 1, 3, 17, 1, 1, 2, 3, 2, 80, 2, 3, 2, 1, 1, 17, 3, 1, 3, 2, 2, 1374)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-two thousand five hundred thirty-two
- Ordinal
- 472532nd
- Binary
- 1110011010111010100
- Octal
- 1632724
- Hexadecimal
- 0x735D4
- Base64
- BzXU
- One's complement
- 4,294,494,763 (32-bit)
- Scientific notation
- 4.72532 × 10⁵
- As a duration
- 472,532 s = 5 days, 11 hours, 15 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοβφλβʹ
- Chinese
- 四十七萬二千五百三十二
- Chinese (financial)
- 肆拾柒萬貳仟伍佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472532, here are decompositions:
- 139 + 472393 = 472532
- 163 + 472369 = 472532
- 199 + 472333 = 472532
- 223 + 472309 = 472532
- 271 + 472261 = 472532
- 283 + 472249 = 472532
- 373 + 472159 = 472532
- 409 + 472123 = 472532
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.53.212.
- Address
- 0.7.53.212
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.53.212
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 472,532 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 472532 first appears in π at position 588,392 of the decimal expansion (the 588,392ordinal-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°.