53,828
53,828 is a composite number, even.
53,828 (fifty-three thousand eight hundred twenty-eight) is an even 5-digit number. It is a composite number with 6 divisors, and factors as 2² × 13,457. Written other ways, in hexadecimal, 0xD244.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 26
- Digit product
- 1,920
- Digital root
- 8
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 82,835
- Recamán's sequence
- a(293,796) = 53,828
- Square (n²)
- 2,897,453,584
- Cube (n³)
- 155,964,131,519,552
- Divisor count
- 6
- σ(n) — sum of divisors
- 94,206
- φ(n) — Euler's totient
- 26,912
- Sum of prime factors
- 13,461
Primality
Prime factorization: 2 2 × 13457
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√53,828 = [232; (116, 464)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- fifty-three thousand eight hundred twenty-eight
- Ordinal
- 53828th
- Binary
- 1101001001000100
- Octal
- 151104
- Hexadecimal
- 0xD244
- Base64
- 0kQ=
- One's complement
- 11,707 (16-bit)
- Scientific notation
- 5.3828 × 10⁴
- As a duration
- 53,828 s = 14 hours, 57 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νγωκηʹ
- Mayan (base 20)
- 𝋦·𝋮·𝋫·𝋨
- Chinese
- 五萬三千八百二十八
- Chinese (financial)
- 伍萬參仟捌佰貳拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 53,828 = 3
- e — Euler's number (e)
- Digit 53,828 = 2
- φ — Golden ratio (φ)
- Digit 53,828 = 4
- √2 — Pythagoras's (√2)
- Digit 53,828 = 6
- ln 2 — Natural log of 2
- Digit 53,828 = 5
- γ — Euler-Mascheroni (γ)
- Digit 53,828 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 53828, here are decompositions:
- 37 + 53791 = 53828
- 97 + 53731 = 53828
- 109 + 53719 = 53828
- 199 + 53629 = 53828
- 211 + 53617 = 53828
- 277 + 53551 = 53828
- 349 + 53479 = 53828
- 409 + 53419 = 53828
Showing the first eight; more decompositions exist.
UTF-8 encoding: ED 89 84 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.210.68.
- Address
- 0.0.210.68
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.210.68
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 53828 first appears in π at position 183,750 of the decimal expansion (the 183,750ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.