42,834
42,834 is a composite number, even.
42,834 (forty-two thousand eight hundred thirty-four) is an even 5-digit number. It is a composite number with 24 divisors, and factors as 2 × 3 × 11² × 59. Its proper divisors sum to 52,926, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xA752.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 21
- Digit product
- 768
- Digital root
- 3
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 43,824
- Recamán's sequence
- a(72,924) = 42,834
- Square (n²)
- 1,834,751,556
- Cube (n³)
- 78,589,748,149,704
- Divisor count
- 24
- σ(n) — sum of divisors
- 95,760
- φ(n) — Euler's totient
- 12,760
- Sum of prime factors
- 86
Primality
Prime factorization: 2 × 3 × 11 2 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√42,834 = [206; (1, 26, 1, 1, 2, 16, 6, 3, 3, 1, 9, 1, 5, 2, 5, 1, 9, 1, 3, 3, 6, 16, 2, 1, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- forty-two thousand eight hundred thirty-four
- Ordinal
- 42834th
- Binary
- 1010011101010010
- Octal
- 123522
- Hexadecimal
- 0xA752
- Base64
- p1I=
- One's complement
- 22,701 (16-bit)
- Scientific notation
- 4.2834 × 10⁴
- As a duration
- 42,834 s = 11 hours, 53 minutes, 54 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβωλδʹ
- Mayan (base 20)
- 𝋥·𝋧·𝋡·𝋮
- Chinese
- 四萬二千八百三十四
- Chinese (financial)
- 肆萬貳仟捌佰參拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,834 = 5
- e — Euler's number (e)
- Digit 42,834 = 5
- φ — Golden ratio (φ)
- Digit 42,834 = 1
- √2 — Pythagoras's (√2)
- Digit 42,834 = 8
- ln 2 — Natural log of 2
- Digit 42,834 = 1
- γ — Euler-Mascheroni (γ)
- Digit 42,834 = 8
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 42834, here are decompositions:
- 5 + 42829 = 42834
- 13 + 42821 = 42834
- 37 + 42797 = 42834
- 41 + 42793 = 42834
- 47 + 42787 = 42834
- 61 + 42773 = 42834
- 67 + 42767 = 42834
- 83 + 42751 = 42834
Showing the first eight; more decompositions exist.
UTF-8 encoding: EA 9D 92 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.167.82.
- Address
- 0.0.167.82
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.167.82
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 42834 first appears in π at position 182,950 of the decimal expansion (the 182,950ordinal-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.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.