52,742
52,742 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 560
- Digital root
- 2
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 24,725
- Recamán's sequence
- a(18,340) = 52,742
- Square (n²)
- 2,781,718,564
- Cube (n³)
- 146,713,400,502,488
- Divisor count
- 4
- σ(n) — sum of divisors
- 79,116
- φ(n) — Euler's totient
- 26,370
- Sum of prime factors
- 26,373
Primality
Prime factorization: 2 × 26371
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- fifty-two thousand seven hundred forty-two
- Ordinal
- 52742nd
- Binary
- 1100111000000110
- Octal
- 147006
- Hexadecimal
- 0xCE06
- Base64
- zgY=
- One's complement
- 12,793 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵νβψμβʹ
- Mayan (base 20)
- 𝋦·𝋫·𝋱·𝋢
- Chinese
- 五萬二千七百四十二
- Chinese (financial)
- 伍萬貳仟柒佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 52,742 = 2
- e — Euler's number (e)
- Digit 52,742 = 0
- φ — Golden ratio (φ)
- Digit 52,742 = 5
- √2 — Pythagoras's (√2)
- Digit 52,742 = 3
- ln 2 — Natural log of 2
- Digit 52,742 = 6
- γ — Euler-Mascheroni (γ)
- Digit 52,742 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 52742, here are decompositions:
- 31 + 52711 = 52742
- 103 + 52639 = 52742
- 163 + 52579 = 52742
- 181 + 52561 = 52742
- 199 + 52543 = 52742
- 241 + 52501 = 52742
- 373 + 52369 = 52742
- 379 + 52363 = 52742
Showing the first eight; more decompositions exist.
UTF-8 encoding: EC B8 86 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.206.6.
- Address
- 0.0.206.6
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.206.6
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 52742 first appears in π at position 83,744 of the decimal expansion (the 83,744ordinal-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.