27,242
27,242 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 17
- Digit product
- 224
- Digital root
- 8
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 24,272
- Recamán's sequence
- a(163,603) = 27,242
- Square (n²)
- 742,126,564
- Cube (n³)
- 20,217,011,856,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 41,796
- φ(n) — Euler's totient
- 13,312
- Sum of prime factors
- 312
Primality
Prime factorization: 2 × 53 × 257
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- twenty-seven thousand two hundred forty-two
- Ordinal
- 27242nd
- Binary
- 110101001101010
- Octal
- 65152
- Hexadecimal
- 0x6A6A
- Base64
- amo=
- One's complement
- 38,293 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵κζσμβʹ
- Mayan (base 20)
- 𝋣·𝋨·𝋢·𝋢
- Chinese
- 二萬七千二百四十二
- Chinese (financial)
- 貳萬柒仟貳佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 27,242 = 7
- e — Euler's number (e)
- Digit 27,242 = 6
- φ — Golden ratio (φ)
- Digit 27,242 = 0
- √2 — Pythagoras's (√2)
- Digit 27,242 = 8
- ln 2 — Natural log of 2
- Digit 27,242 = 3
- γ — Euler-Mascheroni (γ)
- Digit 27,242 = 1
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 27242, here are decompositions:
- 3 + 27239 = 27242
- 31 + 27211 = 27242
- 139 + 27103 = 27242
- 151 + 27091 = 27242
- 181 + 27061 = 27242
- 199 + 27043 = 27242
- 211 + 27031 = 27242
- 283 + 26959 = 27242
Showing the first eight; more decompositions exist.
UTF-8 encoding: E6 A9 AA (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.106.106.
- Address
- 0.0.106.106
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.106.106
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 27242 first appears in π at position 114,693 of the decimal expansion (the 114,693ordinal-suffix:rd 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.