16,242
16,242 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 15
- Digit product
- 96
- Digital root
- 6
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 24,261
- Recamán's sequence
- a(18,228) = 16,242
- Square (n²)
- 263,802,564
- Cube (n³)
- 4,284,681,244,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 32,496
- φ(n) — Euler's totient
- 5,412
- Sum of prime factors
- 2,712
Primality
Prime factorization: 2 × 3 × 2707
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- sixteen thousand two hundred forty-two
- Ordinal
- 16242nd
- Binary
- 11111101110010
- Octal
- 37562
- Hexadecimal
- 0x3F72
- Base64
- P3I=
- One's complement
- 49,293 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ιϛσμβʹ
- Mayan (base 20)
- 𝋢·𝋠·𝋬·𝋢
- Chinese
- 一萬六千二百四十二
- Chinese (financial)
- 壹萬陸仟貳佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 16,242 = 8
- e — Euler's number (e)
- Digit 16,242 = 3
- φ — Golden ratio (φ)
- Digit 16,242 = 1
- √2 — Pythagoras's (√2)
- Digit 16,242 = 9
- ln 2 — Natural log of 2
- Digit 16,242 = 7
- γ — Euler-Mascheroni (γ)
- Digit 16,242 = 0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 16242, here are decompositions:
- 11 + 16231 = 16242
- 13 + 16229 = 16242
- 19 + 16223 = 16242
- 53 + 16189 = 16242
- 59 + 16183 = 16242
- 101 + 16141 = 16242
- 103 + 16139 = 16242
- 131 + 16111 = 16242
Showing the first eight; more decompositions exist.
UTF-8 encoding: E3 BD B2 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.63.114.
- Address
- 0.0.63.114
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.63.114
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 16242 first appears in π at position 109,927 of the decimal expansion (the 109,927ordinal-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.