498,340
498,340 is a composite number, even.
498,340 (four hundred ninety-eight thousand three hundred forty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 24,917. Its proper divisors sum to 548,216, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x79AA4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 43,894
- Square (n²)
- 248,342,755,600
- Cube (n³)
- 123,759,128,825,704,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,046,556
- φ(n) — Euler's totient
- 199,328
- Sum of prime factors
- 24,926
Primality
Prime factorization: 2 2 × 5 × 24917
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√498,340 = [705; (1, 13, 1, 2, 2, 2, 1, 1, 1, 2, 1, 8, 10, 23, 2, 3, 5, 2, 1, 21, 2, 1, 2, 14, …)]
Representations
- In words
- four hundred ninety-eight thousand three hundred forty
- Ordinal
- 498340th
- Binary
- 1111001101010100100
- Octal
- 1715244
- Hexadecimal
- 0x79AA4
- Base64
- B5qk
- One's complement
- 4,294,468,955 (32-bit)
- Scientific notation
- 4.9834 × 10⁵
- As a duration
- 498,340 s = 5 days, 18 hours, 25 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υϟητμʹ
- Chinese
- 四十九萬八千三百四十
- Chinese (financial)
- 肆拾玖萬捌仟參佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 498340, here are decompositions:
- 83 + 498257 = 498340
- 113 + 498227 = 498340
- 131 + 498209 = 498340
- 173 + 498167 = 498340
- 197 + 498143 = 498340
- 239 + 498101 = 498340
- 251 + 498089 = 498340
- 347 + 497993 = 498340
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.154.164.
- Address
- 0.7.154.164
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.154.164
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 498,340 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 498340 first appears in π at position 392,249 of the decimal expansion (the 392,249ordinal-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°.