550,368
550,368 is a composite number, even.
550,368 (five hundred fifty thousand three hundred sixty-eight) is an even 6-digit number. It is a composite number with 144 divisors, and factors as 2⁵ × 3³ × 7² × 13. Its proper divisors sum to 1,460,592, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x865E0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 863,055
- Square (n²)
- 302,904,935,424
- Cube (n³)
- 166,709,183,499,436,032
- Divisor count
- 144
- σ(n) — sum of divisors
- 2,010,960
- φ(n) — Euler's totient
- 145,152
- Sum of prime factors
- 46
Primality
Prime factorization: 2 5 × 3 3 × 7 2 × 13
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√550,368 = [741; (1, 6, 1, 1, 3, 29, 1, 369, 1, 29, 3, 1, 1, 6, 1, 1482)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty thousand three hundred sixty-eight
- Ordinal
- 550368th
- Binary
- 10000110010111100000
- Octal
- 2062740
- Hexadecimal
- 0x865E0
- Base64
- CGXg
- One's complement
- 4,294,416,927 (32-bit)
- Scientific notation
- 5.50368 × 10⁵
- As a duration
- 550,368 s = 6 days, 8 hours, 52 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φντξηʹ
- Chinese
- 五十五萬零三百六十八
- Chinese (financial)
- 伍拾伍萬零參佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 550368, here are decompositions:
- 17 + 550351 = 550368
- 31 + 550337 = 550368
- 59 + 550309 = 550368
- 79 + 550289 = 550368
- 89 + 550279 = 550368
- 101 + 550267 = 550368
- 127 + 550241 = 550368
- 157 + 550211 = 550368
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.101.224.
- Address
- 0.8.101.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.101.224
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 550,368 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 550368 first appears in π at position 770,187 of the decimal expansion (the 770,187ordinal-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°.