497,400
497,400 is a composite number, even.
497,400 (four hundred ninety-seven thousand four hundred) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2³ × 3 × 5² × 829. Its proper divisors sum to 1,046,400, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x796F8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 4,794
- Square (n²)
- 247,406,760,000
- Cube (n³)
- 123,060,122,424,000,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 1,543,800
- φ(n) — Euler's totient
- 132,480
- Sum of prime factors
- 848
Primality
Prime factorization: 2 3 × 3 × 5 2 × 829
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√497,400 = [705; (3, 1, 3, 5, 1, 1, 2, 2, 2, 28, 2, 1, 2, 6, 1, 1, 1, 4, 19, 1, 1, 1, 6, 1, …)]
Representations
- In words
- four hundred ninety-seven thousand four hundred
- Ordinal
- 497400th
- Binary
- 1111001011011111000
- Octal
- 1713370
- Hexadecimal
- 0x796F8
- Base64
- B5b4
- One's complement
- 4,294,469,895 (32-bit)
- Scientific notation
- 4.974 × 10⁵
- As a duration
- 497,400 s = 5 days, 18 hours, 10 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢
- Greek (Milesian)
- ͵υϟζυʹ
- Chinese
- 四十九萬七千四百
- Chinese (financial)
- 肆拾玖萬柒仟肆佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 497400, here are decompositions:
- 11 + 497389 = 497400
- 61 + 497339 = 497400
- 97 + 497303 = 497400
- 103 + 497297 = 497400
- 109 + 497291 = 497400
- 131 + 497269 = 497400
- 139 + 497261 = 497400
- 223 + 497177 = 497400
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.150.248.
- Address
- 0.7.150.248
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.150.248
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 497,400 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 497400 first appears in π at position 740,257 of the decimal expansion (the 740,257ordinal-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°.