472,352
472,352 is a composite number, even.
472,352 (four hundred seventy-two thousand three hundred fifty-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2⁵ × 29 × 509. Its proper divisors sum to 491,548, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73520.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 1,680
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 253,274
- Recamán's sequence
- a(137,384) = 472,352
- Square (n²)
- 223,116,411,904
- Cube (n³)
- 105,389,483,395,678,208
- Divisor count
- 24
- σ(n) — sum of divisors
- 963,900
- φ(n) — Euler's totient
- 227,584
- Sum of prime factors
- 548
Primality
Prime factorization: 2 5 × 29 × 509
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,352 = [687; (3, 1, 1, 2, 2, 1, 85, 4, 1, 7, 3, 343, 3, 7, 1, 4, 85, 1, 2, 2, 1, 1, 3, 1374)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-two thousand three hundred fifty-two
- Ordinal
- 472352nd
- Binary
- 1110011010100100000
- Octal
- 1632440
- Hexadecimal
- 0x73520
- Base64
- BzUg
- One's complement
- 4,294,494,943 (32-bit)
- Scientific notation
- 4.72352 × 10⁵
- As a duration
- 472,352 s = 5 days, 11 hours, 12 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοβτνβʹ
- Chinese
- 四十七萬二千三百五十二
- Chinese (financial)
- 肆拾柒萬貳仟參佰伍拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472352, here are decompositions:
- 3 + 472349 = 472352
- 19 + 472333 = 472352
- 43 + 472309 = 472352
- 79 + 472273 = 472352
- 103 + 472249 = 472352
- 163 + 472189 = 472352
- 193 + 472159 = 472352
- 229 + 472123 = 472352
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.53.32.
- Address
- 0.7.53.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.53.32
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 472,352 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 472352 first appears in π at position 266,467 of the decimal expansion (the 266,467ordinal-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°.