473,808
473,808 is a composite number, even.
473,808 (four hundred seventy-three thousand eight hundred eight) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 3 × 9,871. Its proper divisors sum to 750,320, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73AD0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 30
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 808,374
- Square (n²)
- 224,494,020,864
- Cube (n³)
- 106,367,063,037,530,112
- Divisor count
- 20
- σ(n) — sum of divisors
- 1,224,128
- φ(n) — Euler's totient
- 157,920
- Sum of prime factors
- 9,882
Primality
Prime factorization: 2 4 × 3 × 9871
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√473,808 = [688; (2, 1, 28, 1, 1, 1, 1, 1, 18, 1, 3, 3, 1, 4, 1, 18, 31, 4, 3, 1, 8, 1, 6, 3, …)]
Representations
- In words
- four hundred seventy-three thousand eight hundred eight
- Ordinal
- 473808th
- Binary
- 1110011101011010000
- Octal
- 1635320
- Hexadecimal
- 0x73AD0
- Base64
- BzrQ
- One's complement
- 4,294,493,487 (32-bit)
- Scientific notation
- 4.73808 × 10⁵
- As a duration
- 473,808 s = 5 days, 11 hours, 36 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υογωηʹ
- Chinese
- 四十七萬三千八百零八
- Chinese (financial)
- 肆拾柒萬參仟捌佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 473808, here are decompositions:
- 19 + 473789 = 473808
- 47 + 473761 = 473808
- 67 + 473741 = 473808
- 79 + 473729 = 473808
- 89 + 473719 = 473808
- 149 + 473659 = 473808
- 191 + 473617 = 473808
- 197 + 473611 = 473808
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.58.208.
- Address
- 0.7.58.208
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.58.208
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 473,808 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 473808 first appears in π at position 650,311 of the decimal expansion (the 650,311ordinal-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°.