53,442
53,442 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 18
- Digit product
- 480
- Digital root
- 9
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 24,435
- Recamán's sequence
- a(294,568) = 53,442
- Square (n²)
- 2,856,047,364
- Cube (n³)
- 152,632,883,226,888
- Divisor count
- 12
- σ(n) — sum of divisors
- 115,830
- φ(n) — Euler's totient
- 17,808
- Sum of prime factors
- 2,977
Primality
Prime factorization: 2 × 3 2 × 2969
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- fifty-three thousand four hundred forty-two
- Ordinal
- 53442nd
- Binary
- 1101000011000010
- Octal
- 150302
- Hexadecimal
- 0xD0C2
- Base64
- 0MI=
- One's complement
- 12,093 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵νγυμβʹ
- Mayan (base 20)
- 𝋦·𝋭·𝋬·𝋢
- Chinese
- 五萬三千四百四十二
- Chinese (financial)
- 伍萬參仟肆佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 53,442 = 7
- e — Euler's number (e)
- Digit 53,442 = 5
- φ — Golden ratio (φ)
- Digit 53,442 = 0
- √2 — Pythagoras's (√2)
- Digit 53,442 = 9
- ln 2 — Natural log of 2
- Digit 53,442 = 3
- γ — Euler-Mascheroni (γ)
- Digit 53,442 = 3
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 53442, here are decompositions:
- 5 + 53437 = 53442
- 23 + 53419 = 53442
- 31 + 53411 = 53442
- 41 + 53401 = 53442
- 61 + 53381 = 53442
- 83 + 53359 = 53442
- 89 + 53353 = 53442
- 163 + 53279 = 53442
Showing the first eight; more decompositions exist.
UTF-8 encoding: ED 83 82 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.208.194.
- Address
- 0.0.208.194
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.208.194
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.
The digit sequence 53442 first appears in π at position 30,749 of the decimal expansion (the 30,749ordinal-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.