471,172
471,172 is a composite number, even.
471,172 (four hundred seventy-one thousand one hundred seventy-two) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 13² × 17 × 41. Its proper divisors sum to 497,264, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73084.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 392
- Digital root
- 4
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 271,174
- Square (n²)
- 222,003,053,584
- Cube (n³)
- 104,601,622,763,280,448
- Divisor count
- 36
- σ(n) — sum of divisors
- 968,436
- φ(n) — Euler's totient
- 199,680
- Sum of prime factors
- 88
Primality
Prime factorization: 2 2 × 13 2 × 17 × 41
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√471,172 = [686; (2, 2, 1, 1, 1, 1, 2, 2, 3, 7, 1, 4, 1, 10, 1, 1, 15, 3, 1, 7, 2, 1, 2, 2, …)]
Representations
- In words
- four hundred seventy-one thousand one hundred seventy-two
- Ordinal
- 471172nd
- Binary
- 1110011000010000100
- Octal
- 1630204
- Hexadecimal
- 0x73084
- Base64
- BzCE
- One's complement
- 4,294,496,123 (32-bit)
- Scientific notation
- 4.71172 × 10⁵
- As a duration
- 471,172 s = 5 days, 10 hours, 52 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοαροβʹ
- Chinese
- 四十七萬一千一百七十二
- Chinese (financial)
- 肆拾柒萬壹仟壹佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 471172, here are decompositions:
- 11 + 471161 = 471172
- 71 + 471101 = 471172
- 83 + 471089 = 471172
- 131 + 471041 = 471172
- 173 + 470999 = 471172
- 179 + 470993 = 471172
- 239 + 470933 = 471172
- 269 + 470903 = 471172
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.48.132.
- Address
- 0.7.48.132
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.48.132
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 471,172 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 471172 first appears in π at position 67,913 of the decimal expansion (the 67,913ordinal-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°.