42,448
42,448 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 22
- Digit product
- 1,024
- Digital root
- 4
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 84,424
- Recamán's sequence
- a(150,727) = 42,448
- Square (n²)
- 1,801,832,704
- Cube (n³)
- 76,484,194,619,392
- Divisor count
- 20
- σ(n) — sum of divisors
- 94,240
- φ(n) — Euler's totient
- 18,144
- Sum of prime factors
- 394
Primality
Prime factorization: 2 4 × 7 × 379
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- forty-two thousand four hundred forty-eight
- Ordinal
- 42448th
- Binary
- 1010010111010000
- Octal
- 122720
- Hexadecimal
- 0xA5D0
- Base64
- pdA=
- One's complement
- 23,087 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβυμηʹ
- Mayan (base 20)
- 𝋥·𝋦·𝋢·𝋨
- Chinese
- 四萬二千四百四十八
- Chinese (financial)
- 肆萬貳仟肆佰肆拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,448 = 2
- e — Euler's number (e)
- Digit 42,448 = 2
- φ — Golden ratio (φ)
- Digit 42,448 = 7
- √2 — Pythagoras's (√2)
- Digit 42,448 = 9
- ln 2 — Natural log of 2
- Digit 42,448 = 1
- γ — Euler-Mascheroni (γ)
- Digit 42,448 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 42448, here are decompositions:
- 5 + 42443 = 42448
- 11 + 42437 = 42448
- 41 + 42407 = 42448
- 89 + 42359 = 42448
- 149 + 42299 = 42448
- 167 + 42281 = 42448
- 191 + 42257 = 42448
- 227 + 42221 = 42448
Showing the first eight; more decompositions exist.
UTF-8 encoding: EA 97 90 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.165.208.
- Address
- 0.0.165.208
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.165.208
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 42448 first appears in π at position 40,860 of the decimal expansion (the 40,860ordinal-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.