470,432
470,432 is a composite number, even.
470,432 (four hundred seventy thousand four hundred thirty-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2⁵ × 61 × 241. Its proper divisors sum to 474,820, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x72DA0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 234,074
- Square (n²)
- 221,306,266,624
- Cube (n³)
- 104,109,549,620,461,568
- Divisor count
- 24
- σ(n) — sum of divisors
- 945,252
- φ(n) — Euler's totient
- 230,400
- Sum of prime factors
- 312
Primality
Prime factorization: 2 5 × 61 × 241
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√470,432 = [685; (1, 7, 2, 1, 2, 1, 4, 1, 4, 1, 2, 1, 2, 7, 1, 1370)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy thousand four hundred thirty-two
- Ordinal
- 470432nd
- Binary
- 1110010110110100000
- Octal
- 1626640
- Hexadecimal
- 0x72DA0
- Base64
- By2g
- One's complement
- 4,294,496,863 (32-bit)
- Scientific notation
- 4.70432 × 10⁵
- As a duration
- 470,432 s = 5 days, 10 hours, 40 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υουλβʹ
- Chinese
- 四十七萬零四百三十二
- Chinese (financial)
- 肆拾柒萬零肆佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470432, here are decompositions:
- 3 + 470429 = 470432
- 19 + 470413 = 470432
- 43 + 470389 = 470432
- 73 + 470359 = 470432
- 181 + 470251 = 470432
- 223 + 470209 = 470432
- 271 + 470161 = 470432
- 283 + 470149 = 470432
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.45.160.
- Address
- 0.7.45.160
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.45.160
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 470,432 and was likely granted around 1891.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 470432 first appears in π at position 119,757 of the decimal expansion (the 119,757ordinal-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°.