472,550
472,550 is a composite number, even.
472,550 (four hundred seventy-two thousand five hundred fifty) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2 × 5² × 13 × 727. Its proper divisors sum to 475,306, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x735E6.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 55,274
- Square (n²)
- 223,303,502,500
- Cube (n³)
- 105,522,070,106,375,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 947,856
- φ(n) — Euler's totient
- 174,240
- Sum of prime factors
- 752
Primality
Prime factorization: 2 × 5 2 × 13 × 727
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,550 = [687; (2, 2, 1, 2, 1, 3, 2, 4, 3, 6, 4, 1, 6, 9, 1, 2, 1, 9, 1, 3, 47, 6, 1, 1, …)]
Representations
- In words
- four hundred seventy-two thousand five hundred fifty
- Ordinal
- 472550th
- Binary
- 1110011010111100110
- Octal
- 1632746
- Hexadecimal
- 0x735E6
- Base64
- BzXm
- One's complement
- 4,294,494,745 (32-bit)
- Scientific notation
- 4.7255 × 10⁵
- As a duration
- 472,550 s = 5 days, 11 hours, 15 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υοβφνʹ
- Chinese
- 四十七萬二千五百五十
- Chinese (financial)
- 肆拾柒萬貳仟伍佰伍拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472550, here are decompositions:
- 7 + 472543 = 472550
- 73 + 472477 = 472550
- 139 + 472411 = 472550
- 151 + 472399 = 472550
- 157 + 472393 = 472550
- 181 + 472369 = 472550
- 241 + 472309 = 472550
- 277 + 472273 = 472550
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.53.230.
- Address
- 0.7.53.230
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.53.230
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 472,550 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 472550 first appears in π at position 114,729 of the decimal expansion (the 114,729ordinal-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°.