490,482
490,482 is a composite number, even.
490,482 (four hundred ninety thousand four hundred eighty-two) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3³ × 31 × 293. Its proper divisors sum to 638,478, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77BF2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 284,094
- Square (n²)
- 240,572,592,324
- Cube (n³)
- 117,996,526,228,260,168
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,128,960
- φ(n) — Euler's totient
- 157,680
- Sum of prime factors
- 335
Primality
Prime factorization: 2 × 3 3 × 31 × 293
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√490,482 = [700; (2, 1, 9, 1, 1, 3, 1, 6, 2, 11, 9, 14, 1, 3, 1, 3, 1, 1, 2, 5, 1, 4, 5, 1, …)]
Representations
- In words
- four hundred ninety thousand four hundred eighty-two
- Ordinal
- 490482nd
- Binary
- 1110111101111110010
- Octal
- 1675762
- Hexadecimal
- 0x77BF2
- Base64
- B3vy
- One's complement
- 4,294,476,813 (32-bit)
- Scientific notation
- 4.90482 × 10⁵
- As a duration
- 490,482 s = 5 days, 16 hours, 14 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υϟυπβʹ
- Chinese
- 四十九萬零四百八十二
- Chinese (financial)
- 肆拾玖萬零肆佰捌拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490482, here are decompositions:
- 19 + 490463 = 490482
- 23 + 490459 = 490482
- 29 + 490453 = 490482
- 61 + 490421 = 490482
- 89 + 490393 = 490482
- 173 + 490309 = 490482
- 199 + 490283 = 490482
- 211 + 490271 = 490482
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.123.242.
- Address
- 0.7.123.242
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.123.242
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 490,482 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 490482 first appears in π at position 780,518 of the decimal expansion (the 780,518ordinal-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°.