527,172
527,172 is a composite number, even.
527,172 (five hundred twenty-seven thousand one hundred seventy-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 197 × 223. Its proper divisors sum to 714,684, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x80B44.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 980
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 271,725
- Recamán's sequence
- a(169,008) = 527,172
- Square (n²)
- 277,910,317,584
- Cube (n³)
- 146,506,537,941,392,448
- Divisor count
- 24
- σ(n) — sum of divisors
- 1,241,856
- φ(n) — Euler's totient
- 174,048
- Sum of prime factors
- 427
Primality
Prime factorization: 2 2 × 3 × 197 × 223
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√527,172 = [726; (15, 7, 1, 21, 1, 4, 2, 1, 3, 10, 1, 1, 1, 5, 62, 1, 23, 1, 1, 1, 2, 4, 2, 4, …)]
Period length 46 — the block in parentheses repeats forever.
Representations
- In words
- five hundred twenty-seven thousand one hundred seventy-two
- Ordinal
- 527172nd
- Binary
- 10000000101101000100
- Octal
- 2005504
- Hexadecimal
- 0x80B44
- Base64
- CAtE
- One's complement
- 4,294,440,123 (32-bit)
- Scientific notation
- 5.27172 × 10⁵
- As a duration
- 527,172 s = 6 days, 2 hours, 26 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φκζροβʹ
- Chinese
- 五十二萬七千一百七十二
- Chinese (financial)
- 伍拾貳萬柒仟壹佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 527172, here are decompositions:
- 11 + 527161 = 527172
- 13 + 527159 = 527172
- 29 + 527143 = 527172
- 43 + 527129 = 527172
- 73 + 527099 = 527172
- 101 + 527071 = 527172
- 103 + 527069 = 527172
- 109 + 527063 = 527172
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.11.68.
- Address
- 0.8.11.68
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.11.68
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 527,172 and was likely granted around 1894.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.