470,448
470,448 is a composite number, even.
470,448 (four hundred seventy thousand four hundred forty-eight) is an even 6-digit number. It is a composite number with 90 divisors, and factors as 2⁴ × 3⁵ × 11². Its proper divisors sum to 1,030,324, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x72DB0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 844,074
- Square (n²)
- 221,321,320,704
- Cube (n³)
- 104,120,172,682,555,392
- Divisor count
- 90
- σ(n) — sum of divisors
- 1,500,772
- φ(n) — Euler's totient
- 142,560
- Sum of prime factors
- 45
Primality
Prime factorization: 2 4 × 3 5 × 11 2
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√470,448 = [685; (1, 8, 3, 1, 2, 2, 4, 2, 1, 16, 4, 13, 1, 8, 1, 1, 2, 10, 1, 16, 42, 1, 4, 4, …)]
Representations
- In words
- four hundred seventy thousand four hundred forty-eight
- Ordinal
- 470448th
- Binary
- 1110010110110110000
- Octal
- 1626660
- Hexadecimal
- 0x72DB0
- Base64
- By2w
- One's complement
- 4,294,496,847 (32-bit)
- Scientific notation
- 4.70448 × 10⁵
- As a duration
- 470,448 s = 5 days, 10 hours, 40 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υουμηʹ
- Chinese
- 四十七萬零四百四十八
- Chinese (financial)
- 肆拾柒萬零肆佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470448, here are decompositions:
- 5 + 470443 = 470448
- 19 + 470429 = 470448
- 31 + 470417 = 470448
- 37 + 470411 = 470448
- 59 + 470389 = 470448
- 89 + 470359 = 470448
- 101 + 470347 = 470448
- 131 + 470317 = 470448
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.45.176.
- Address
- 0.7.45.176
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.45.176
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 470,448 and was likely granted around 1891.
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°.