55,988
55,988 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 35
- Digit product
- 14,400
- Digital root
- 8
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 88,955
- Recamán's sequence
- a(291,844) = 55,988
- Square (n²)
- 3,134,656,144
- Cube (n³)
- 175,503,128,190,272
- Divisor count
- 6
- σ(n) — sum of divisors
- 97,986
- φ(n) — Euler's totient
- 27,992
- Sum of prime factors
- 14,001
Primality
Prime factorization: 2 2 × 13997
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- fifty-five thousand nine hundred eighty-eight
- Ordinal
- 55988th
- Binary
- 1101101010110100
- Octal
- 155264
- Hexadecimal
- 0xDAB4
- Base64
- 2rQ=
- One's complement
- 9,547 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νεϡπηʹ
- Mayan (base 20)
- 𝋦·𝋳·𝋳·𝋨
- Chinese
- 五萬五千九百八十八
- Chinese (financial)
- 伍萬伍仟玖佰捌拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,988 = 0
- e — Euler's number (e)
- Digit 55,988 = 9
- φ — Golden ratio (φ)
- Digit 55,988 = 9
- √2 — Pythagoras's (√2)
- Digit 55,988 = 2
- ln 2 — Natural log of 2
- Digit 55,988 = 1
- γ — Euler-Mascheroni (γ)
- Digit 55,988 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 55988, here are decompositions:
- 61 + 55927 = 55988
- 67 + 55921 = 55988
- 139 + 55849 = 55988
- 151 + 55837 = 55988
- 181 + 55807 = 55988
- 271 + 55717 = 55988
- 277 + 55711 = 55988
- 307 + 55681 = 55988
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.0.218.180.
- Address
- 0.0.218.180
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.218.180
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 55988 first appears in π at position 133,266 of the decimal expansion (the 133,266ordinal-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.