508,404
508,404 is a composite number, even.
508,404 (five hundred eight thousand four hundred four) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 13 × 3,259. Its proper divisors sum to 769,516, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7C1F4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 404,805
- Square (n²)
- 258,474,627,216
- Cube (n³)
- 131,409,534,375,123,264
- Divisor count
- 24
- σ(n) — sum of divisors
- 1,277,920
- φ(n) — Euler's totient
- 156,384
- Sum of prime factors
- 3,279
Primality
Prime factorization: 2 2 × 3 × 13 × 3259
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√508,404 = [713; (40, 1, 2, 1, 8, 1, 20, 13, 1, 1, 6, 1, 18, 6, 1, 4, 13, 8, 4, 1, 1, 1, 4, 1, …)]
Representations
- In words
- five hundred eight thousand four hundred four
- Ordinal
- 508404th
- Binary
- 1111100000111110100
- Octal
- 1740764
- Hexadecimal
- 0x7C1F4
- Base64
- B8H0
- One's complement
- 4,294,458,891 (32-bit)
- Scientific notation
- 5.08404 × 10⁵
- As a duration
- 508,404 s = 5 days, 21 hours, 13 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φηυδʹ
- Chinese
- 五十萬八千四百零四
- Chinese (financial)
- 伍拾萬捌仟肆佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 508404, here are decompositions:
- 11 + 508393 = 508404
- 31 + 508373 = 508404
- 37 + 508367 = 508404
- 41 + 508363 = 508404
- 73 + 508331 = 508404
- 103 + 508301 = 508404
- 107 + 508297 = 508404
- 131 + 508273 = 508404
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.193.244.
- Address
- 0.7.193.244
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.193.244
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 508,404 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 508404 first appears in π at position 263,337 of the decimal expansion (the 263,337ordinal-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°.