54,742
54,742 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 22
- Digit product
- 1,120
- Digital root
- 4
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 24,745
- Recamán's sequence
- a(142,071) = 54,742
- Square (n²)
- 2,996,686,564
- Cube (n³)
- 164,044,615,886,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 83,232
- φ(n) — Euler's totient
- 27,000
- Sum of prime factors
- 374
Primality
Prime factorization: 2 × 101 × 271
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- fifty-four thousand seven hundred forty-two
- Ordinal
- 54742nd
- Binary
- 1101010111010110
- Octal
- 152726
- Hexadecimal
- 0xD5D6
- Base64
- 1dY=
- One's complement
- 10,793 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵νδψμβʹ
- Mayan (base 20)
- 𝋦·𝋰·𝋱·𝋢
- Chinese
- 五萬四千七百四十二
- Chinese (financial)
- 伍萬肆仟柒佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 54,742 = 1
- e — Euler's number (e)
- Digit 54,742 = 3
- φ — Golden ratio (φ)
- Digit 54,742 = 0
- √2 — Pythagoras's (√2)
- Digit 54,742 = 4
- ln 2 — Natural log of 2
- Digit 54,742 = 3
- γ — Euler-Mascheroni (γ)
- Digit 54,742 = 6
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 54742, here are decompositions:
- 29 + 54713 = 54742
- 113 + 54629 = 54742
- 179 + 54563 = 54742
- 239 + 54503 = 54742
- 293 + 54449 = 54742
- 419 + 54323 = 54742
- 431 + 54311 = 54742
- 449 + 54293 = 54742
Showing the first eight; more decompositions exist.
UTF-8 encoding: ED 97 96 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.213.214.
- Address
- 0.0.213.214
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.213.214
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 54742 first appears in π at position 80,381 of the decimal expansion (the 80,381ordinal-suffix:st 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.