37,442
37,442 is a composite number, even.
Properties
Primality
Prime factorization: 2 × 97 × 193
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- thirty-seven thousand four hundred forty-two
- Ordinal
- 37442nd
- Binary
- 1001001001000010
- Octal
- 111102
- Hexadecimal
- 0x9242
- Base64
- kkI=
- One's complement
- 28,093 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋 𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵λζυμβʹ
- Mayan (base 20)
- 𝋤·𝋭·𝋬·𝋢
- Chinese
- 三萬七千四百四十二
- Chinese (financial)
- 參萬柒仟肆佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 37,442 = 7
- e — Euler's number (e)
- Digit 37,442 = 2
- φ — Golden ratio (φ)
- Digit 37,442 = 2
- √2 — Pythagoras's (√2)
- Digit 37,442 = 0
- ln 2 — Natural log of 2
- Digit 37,442 = 4
- γ — Euler-Mascheroni (γ)
- Digit 37,442 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 37442, here are decompositions:
- 19 + 37423 = 37442
- 73 + 37369 = 37442
- 79 + 37363 = 37442
- 103 + 37339 = 37442
- 199 + 37243 = 37442
- 241 + 37201 = 37442
- 271 + 37171 = 37442
- 283 + 37159 = 37442
Showing the first eight; more decompositions exist.
UTF-8 encoding: E9 89 82 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.146.66.
- Address
- 0.0.146.66
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.146.66
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 37442 first appears in π at position 218,292 of the decimal expansion (the 218,292ordinal-suffix:nd 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.