474,490
474,490 is a composite number, even.
474,490 (four hundred seventy-four thousand four hundred ninety) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 23 × 2,063. Written other ways, in hexadecimal, 0x73D7A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 94,474
- Square (n²)
- 225,140,760,100
- Cube (n³)
- 106,827,039,259,849,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 891,648
- φ(n) — Euler's totient
- 181,456
- Sum of prime factors
- 2,093
Primality
Prime factorization: 2 × 5 × 23 × 2063
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√474,490 = [688; (1, 4, 1, 27, 3, 1, 1, 5, 2, 1, 1, 5, 3, 2, 1, 1, 91, 3, 1, 10, 1, 1, 1, 2, …)]
Representations
- In words
- four hundred seventy-four thousand four hundred ninety
- Ordinal
- 474490th
- Binary
- 1110011110101111010
- Octal
- 1636572
- Hexadecimal
- 0x73D7A
- Base64
- Bz16
- One's complement
- 4,294,492,805 (32-bit)
- Scientific notation
- 4.7449 × 10⁵
- As a duration
- 474,490 s = 5 days, 11 hours, 48 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υοδυϟʹ
- Chinese
- 四十七萬四千四百九十
- Chinese (financial)
- 肆拾柒萬肆仟肆佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 474490, here are decompositions:
- 11 + 474479 = 474490
- 47 + 474443 = 474490
- 53 + 474437 = 474490
- 101 + 474389 = 474490
- 131 + 474359 = 474490
- 179 + 474311 = 474490
- 227 + 474263 = 474490
- 293 + 474197 = 474490
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.61.122.
- Address
- 0.7.61.122
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.61.122
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 474,490 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 474490 first appears in π at position 793,393 of the decimal expansion (the 793,393ordinal-suffix:rd 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°.