472,770
472,770 is a composite number, even.
472,770 (four hundred seventy-two thousand seven hundred seventy) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2 × 3³ × 5 × 17 × 103. Its proper divisors sum to 875,070, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x736C2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 77,274
- Square (n²)
- 223,511,472,900
- Cube (n³)
- 105,669,519,042,933,000
- Divisor count
- 64
- σ(n) — sum of divisors
- 1,347,840
- φ(n) — Euler's totient
- 117,504
- Sum of prime factors
- 136
Primality
Prime factorization: 2 × 3 3 × 5 × 17 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,770 = [687; (1, 1, 2, 1, 1, 10, 1, 3, 1, 1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 152, 15, 2, 4, 40, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-two thousand seven hundred seventy
- Ordinal
- 472770th
- Binary
- 1110011011011000010
- Octal
- 1633302
- Hexadecimal
- 0x736C2
- Base64
- BzbC
- One's complement
- 4,294,494,525 (32-bit)
- Scientific notation
- 4.7277 × 10⁵
- As a duration
- 472,770 s = 5 days, 11 hours, 19 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υοβψοʹ
- Chinese
- 四十七萬二千七百七十
- Chinese (financial)
- 肆拾柒萬貳仟柒佰柒拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 472770, here are decompositions:
- 7 + 472763 = 472770
- 19 + 472751 = 472770
- 29 + 472741 = 472770
- 59 + 472711 = 472770
- 61 + 472709 = 472770
- 73 + 472697 = 472770
- 79 + 472691 = 472770
- 83 + 472687 = 472770
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.54.194.
- Address
- 0.7.54.194
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.54.194
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 472,770 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°.