470,772
470,772 is a composite number, even.
470,772 (four hundred seventy thousand seven hundred seventy-two) is an even 6-digit number. It is a composite number with 30 divisors, and factors as 2² × 3⁴ × 1,453. Its proper divisors sum to 760,766, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x72EF4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 277,074
- Recamán's sequence
- a(135,640) = 470,772
- Square (n²)
- 221,626,275,984
- Cube (n³)
- 104,335,445,197,539,648
- Divisor count
- 30
- σ(n) — sum of divisors
- 1,231,538
- φ(n) — Euler's totient
- 156,816
- Sum of prime factors
- 1,469
Primality
Prime factorization: 2 2 × 3 4 × 1453
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√470,772 = [686; (7, 1, 3, 1, 9, 1, 2, 7, 1, 3, 2, 6, 6, 2, 9, 7, 2, 9, 1, 5, 1, 2, 3, 1, …)]
Representations
- In words
- four hundred seventy thousand seven hundred seventy-two
- Ordinal
- 470772nd
- Binary
- 1110010111011110100
- Octal
- 1627364
- Hexadecimal
- 0x72EF4
- Base64
- By70
- One's complement
- 4,294,496,523 (32-bit)
- Scientific notation
- 4.70772 × 10⁵
- As a duration
- 470,772 s = 5 days, 10 hours, 46 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοψοβʹ
- Chinese
- 四十七萬零七百七十二
- Chinese (financial)
- 肆拾柒萬零柒佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470772, here are decompositions:
- 23 + 470749 = 470772
- 41 + 470731 = 470772
- 53 + 470719 = 470772
- 61 + 470711 = 470772
- 83 + 470689 = 470772
- 103 + 470669 = 470772
- 109 + 470663 = 470772
- 151 + 470621 = 470772
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.46.244.
- Address
- 0.7.46.244
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.46.244
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 470,772 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°.