55,436
55,436 is a composite number, even.
55,436 (fifty-five thousand four hundred thirty-six) is an even 5-digit number. It is a composite number with 6 divisors, and factors as 2² × 13,859. Written other ways, in hexadecimal, 0xD88C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 23
- Digit product
- 1,800
- Digital root
- 5
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 63,455
- Recamán's sequence
- a(140,683) = 55,436
- Square (n²)
- 3,073,150,096
- Cube (n³)
- 170,363,148,721,856
- Divisor count
- 6
- σ(n) — sum of divisors
- 97,020
- φ(n) — Euler's totient
- 27,716
- Sum of prime factors
- 13,863
Primality
Prime factorization: 2 2 × 13859
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√55,436 = [235; (2, 4, 2, 1, 4, 2, 3, 93, 1, 8, 15, 12, 1, 1, 1, 18, 5, 1, 1, 1, 1, 1, 2, 2, …)]
Representations
- In words
- fifty-five thousand four hundred thirty-six
- Ordinal
- 55436th
- Binary
- 1101100010001100
- Octal
- 154214
- Hexadecimal
- 0xD88C
- Base64
- 2Iw=
- One's complement
- 10,099 (16-bit)
- Scientific notation
- 5.5436 × 10⁴
- As a duration
- 55,436 s = 15 hours, 23 minutes, 56 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νευλϛʹ
- Mayan (base 20)
- 𝋦·𝋲·𝋫·𝋰
- Chinese
- 五萬五千四百三十六
- Chinese (financial)
- 伍萬伍仟肆佰參拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,436 = 1
- e — Euler's number (e)
- Digit 55,436 = 6
- φ — Golden ratio (φ)
- Digit 55,436 = 2
- √2 — Pythagoras's (√2)
- Digit 55,436 = 9
- ln 2 — Natural log of 2
- Digit 55,436 = 3
- γ — Euler-Mascheroni (γ)
- Digit 55,436 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 55436, here are decompositions:
- 37 + 55399 = 55436
- 97 + 55339 = 55436
- 103 + 55333 = 55436
- 193 + 55243 = 55436
- 223 + 55213 = 55436
- 229 + 55207 = 55436
- 379 + 55057 = 55436
- 457 + 54979 = 55436
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.0.216.140.
- Address
- 0.0.216.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.216.140
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 55436 first appears in π at position 60,152 of the decimal expansion (the 60,152ordinal-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.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.