550,528
550,528 is a composite number, even.
550,528 (five hundred fifty thousand five hundred twenty-eight) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2⁷ × 11 × 17 × 23. Its proper divisors sum to 771,392, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x86680.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 825,055
- Square (n²)
- 303,081,078,784
- Cube (n³)
- 166,854,620,140,797,952
- Divisor count
- 64
- σ(n) — sum of divisors
- 1,321,920
- φ(n) — Euler's totient
- 225,280
- Sum of prime factors
- 65
Primality
Prime factorization: 2 7 × 11 × 17 × 23
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√550,528 = [741; (1, 40, 4, 1, 1, 17, 1, 3, 3, 1, 7, 2, 1, 9, 1, 1, 1, 1, 1, 92, 8, 10, 5, 1, …)]
Representations
- In words
- five hundred fifty thousand five hundred twenty-eight
- Ordinal
- 550528th
- Binary
- 10000110011010000000
- Octal
- 2063200
- Hexadecimal
- 0x86680
- Base64
- CGaA
- One's complement
- 4,294,416,767 (32-bit)
- Scientific notation
- 5.50528 × 10⁵
- As a duration
- 550,528 s = 6 days, 8 hours, 55 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φνφκηʹ
- Chinese
- 五十五萬零五百二十八
- Chinese (financial)
- 伍拾伍萬零伍佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 550528, here are decompositions:
- 59 + 550469 = 550528
- 71 + 550457 = 550528
- 89 + 550439 = 550528
- 101 + 550427 = 550528
- 149 + 550379 = 550528
- 191 + 550337 = 550528
- 239 + 550289 = 550528
- 317 + 550211 = 550528
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.102.128.
- Address
- 0.8.102.128
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.102.128
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 550,528 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 550528 first appears in π at position 620,280 of the decimal expansion (the 620,280ordinal-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°.