490,348
490,348 is a composite number, even.
490,348 (four hundred ninety thousand three hundred forty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 17 × 7,211. Written other ways, in hexadecimal, 0x77B6C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 843,094
- Square (n²)
- 240,441,161,104
- Cube (n³)
- 117,899,842,465,024,192
- Divisor count
- 12
- σ(n) — sum of divisors
- 908,712
- φ(n) — Euler's totient
- 230,720
- Sum of prime factors
- 7,232
Primality
Prime factorization: 2 2 × 17 × 7211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√490,348 = [700; (4, 42, 5, 3, 1, 1, 3, 1, 174, 3, 1, 1, 3, 1, 4, 1, 1, 10, 16, 350, 16, 10, 1, 1, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- four hundred ninety thousand three hundred forty-eight
- Ordinal
- 490348th
- Binary
- 1110111101101101100
- Octal
- 1675554
- Hexadecimal
- 0x77B6C
- Base64
- B3ts
- One's complement
- 4,294,476,947 (32-bit)
- Scientific notation
- 4.90348 × 10⁵
- As a duration
- 490,348 s = 5 days, 16 hours, 12 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υϟτμηʹ
- Chinese
- 四十九萬零三百四十八
- Chinese (financial)
- 肆拾玖萬零參佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490348, here are decompositions:
- 71 + 490277 = 490348
- 101 + 490247 = 490348
- 107 + 490241 = 490348
- 179 + 490169 = 490348
- 197 + 490151 = 490348
- 227 + 490121 = 490348
- 251 + 490097 = 490348
- 317 + 490031 = 490348
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.123.108.
- Address
- 0.7.123.108
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.123.108
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 490,348 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 490348 first appears in π at position 277,401 of the decimal expansion (the 277,401ordinal-suffix:st 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°.