473,988
473,988 is a composite number, even.
473,988 (four hundred seventy-three thousand nine hundred eighty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 3 × 39,499. Its proper divisors sum to 632,012, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73B84.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 48,384
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 889,374
- Square (n²)
- 224,664,624,144
- Cube (n³)
- 106,488,335,868,766,272
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,106,000
- φ(n) — Euler's totient
- 157,992
- Sum of prime factors
- 39,506
Primality
Prime factorization: 2 2 × 3 × 39499
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√473,988 = [688; (2, 7, 3, 1, 1, 2, 1, 2, 2, 1, 4, 1, 3, 1, 1, 1, 1, 13, 1, 2, 1, 3, 6, 49, …)]
Representations
- In words
- four hundred seventy-three thousand nine hundred eighty-eight
- Ordinal
- 473988th
- Binary
- 1110011101110000100
- Octal
- 1635604
- Hexadecimal
- 0x73B84
- Base64
- BzuE
- One's complement
- 4,294,493,307 (32-bit)
- Scientific notation
- 4.73988 × 10⁵
- As a duration
- 473,988 s = 5 days, 11 hours, 39 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υογϡπηʹ
- Chinese
- 四十七萬三千九百八十八
- Chinese (financial)
- 肆拾柒萬參仟玖佰捌拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 473988, here are decompositions:
- 7 + 473981 = 473988
- 17 + 473971 = 473988
- 37 + 473951 = 473988
- 59 + 473929 = 473988
- 61 + 473927 = 473988
- 89 + 473899 = 473988
- 101 + 473887 = 473988
- 127 + 473861 = 473988
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.59.132.
- Address
- 0.7.59.132
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.59.132
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 473,988 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 473988 first appears in π at position 343,009 of the decimal expansion (the 343,009ordinal-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°.