498,042
498,042 is a composite number, even.
498,042 (four hundred ninety-eight thousand forty-two) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3³ × 23 × 401. Its proper divisors sum to 659,718, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7997A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 240,894
- Square (n²)
- 248,045,833,764
- Cube (n³)
- 123,537,243,139,490,088
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,157,760
- φ(n) — Euler's totient
- 158,400
- Sum of prime factors
- 435
Primality
Prime factorization: 2 × 3 3 × 23 × 401
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√498,042 = [705; (1, 2, 1, 1, 2, 1, 1, 23, 1, 3, 16, 6, 3, 1, 2, 1, 3, 6, 16, 3, 1, 23, 1, 1, …)]
Period length 30 — the block in parentheses repeats forever.
Representations
- In words
- four hundred ninety-eight thousand forty-two
- Ordinal
- 498042nd
- Binary
- 1111001100101111010
- Octal
- 1714572
- Hexadecimal
- 0x7997A
- Base64
- B5l6
- One's complement
- 4,294,469,253 (32-bit)
- Scientific notation
- 4.98042 × 10⁵
- As a duration
- 498,042 s = 5 days, 18 hours, 20 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υϟημβʹ
- Chinese
- 四十九萬八千零四十二
- Chinese (financial)
- 肆拾玖萬捌仟零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 498042, here are decompositions:
- 29 + 498013 = 498042
- 43 + 497999 = 498042
- 53 + 497989 = 498042
- 73 + 497969 = 498042
- 79 + 497963 = 498042
- 113 + 497929 = 498042
- 173 + 497869 = 498042
- 191 + 497851 = 498042
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.153.122.
- Address
- 0.7.153.122
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.153.122
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 498,042 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.