42,427
42,427 is a composite number, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 19
- Digit product
- 448
- Digital root
- 1
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 72,424
- Recamán's sequence
- a(150,769) = 42,427
- Square (n²)
- 1,800,050,329
- Cube (n³)
- 76,370,735,308,483
- Divisor count
- 16
- σ(n) — sum of divisors
- 57,600
- φ(n) — Euler's totient
- 30,240
- Sum of prime factors
- 66
Primality
Prime factorization: 7 × 11 × 19 × 29
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- forty-two thousand four hundred twenty-seven
- Ordinal
- 42427th
- Binary
- 1010010110111011
- Octal
- 122673
- Hexadecimal
- 0xA5BB
- Base64
- pbs=
- One's complement
- 23,108 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβυκζʹ
- Mayan (base 20)
- 𝋥·𝋦·𝋡·𝋧
- Chinese
- 四萬二千四百二十七
- Chinese (financial)
- 肆萬貳仟肆佰貳拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,427 = 4
- e — Euler's number (e)
- Digit 42,427 = 9
- φ — Golden ratio (φ)
- Digit 42,427 = 3
- √2 — Pythagoras's (√2)
- Digit 42,427 = 9
- ln 2 — Natural log of 2
- Digit 42,427 = 9
- γ — Euler-Mascheroni (γ)
- Digit 42,427 = 9
Also seen as
UTF-8 encoding: EA 96 BB (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.165.187.
- Address
- 0.0.165.187
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.165.187
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 42427 first appears in π at position 343,902 of the decimal expansion (the 343,902ordinal-suffix:nd 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.