472,397
472,397 is a composite number, odd.
472,397 (four hundred seventy-two thousand three hundred ninety-seven) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 19 × 23² × 47. Written other ways, in hexadecimal, 0x7354D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 10,584
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 793,274
- Recamán's sequence
- a(137,294) = 472,397
- Square (n²)
- 223,158,925,609
- Cube (n³)
- 105,419,606,980,914,773
- Divisor count
- 12
- σ(n) — sum of divisors
- 530,880
- φ(n) — Euler's totient
- 418,968
- Sum of prime factors
- 112
Primality
Prime factorization: 19 × 23 2 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,397 = [687; (3, 4, 1, 2, 1, 5, 72, 5, 1, 2, 1, 4, 3, 1374)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-two thousand three hundred ninety-seven
- Ordinal
- 472397th
- Binary
- 1110011010101001101
- Octal
- 1632515
- Hexadecimal
- 0x7354D
- Base64
- BzVN
- One's complement
- 4,294,494,898 (32-bit)
- Scientific notation
- 4.72397 × 10⁵
- As a duration
- 472,397 s = 5 days, 11 hours, 13 minutes, 17 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υοβτϟζʹ
- Chinese
- 四十七萬二千三百九十七
- Chinese (financial)
- 肆拾柒萬貳仟參佰玖拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.53.77.
- Address
- 0.7.53.77
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.53.77
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 472,397 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 472397 first appears in π at position 308,216 of the decimal expansion (the 308,216ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.