498,480
498,480 is a composite number, even.
498,480 (four hundred ninety-eight thousand four hundred eighty) is an even 6-digit number. It is a composite number with 80 divisors, and factors as 2⁴ × 3 × 5 × 31 × 67. Its proper divisors sum to 1,120,464, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x79B30.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 33
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 84,894
- Square (n²)
- 248,482,310,400
- Cube (n³)
- 123,863,462,088,192,000
- Divisor count
- 80
- σ(n) — sum of divisors
- 1,618,944
- φ(n) — Euler's totient
- 126,720
- Sum of prime factors
- 114
Primality
Prime factorization: 2 4 × 3 × 5 × 31 × 67
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√498,480 = [706; (32, 10, 1, 10, 1, 3, 5, 1, 1, 1, 7, 2, 1, 1, 1, 87, 1, 1, 1, 2, 7, 1, 1, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- four hundred ninety-eight thousand four hundred eighty
- Ordinal
- 498480th
- Binary
- 1111001101100110000
- Octal
- 1715460
- Hexadecimal
- 0x79B30
- Base64
- B5sw
- One's complement
- 4,294,468,815 (32-bit)
- Scientific notation
- 4.9848 × 10⁵
- As a duration
- 498,480 s = 5 days, 18 hours, 28 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υϟηυπʹ
- Chinese
- 四十九萬八千四百八十
- Chinese (financial)
- 肆拾玖萬捌仟肆佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 498480, here are decompositions:
- 11 + 498469 = 498480
- 13 + 498467 = 498480
- 19 + 498461 = 498480
- 41 + 498439 = 498480
- 71 + 498409 = 498480
- 79 + 498401 = 498480
- 83 + 498397 = 498480
- 89 + 498391 = 498480
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.155.48.
- Address
- 0.7.155.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.155.48
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 498,480 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 498480 first appears in π at position 116,209 of the decimal expansion (the 116,209ordinal-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°.