27,164
27,164 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 336
- Digital root
- 2
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 46,172
- Recamán's sequence
- a(8,795) = 27,164
- Square (n²)
- 737,882,896
- Cube (n³)
- 20,043,850,986,944
- Divisor count
- 6
- σ(n) — sum of divisors
- 47,544
- φ(n) — Euler's totient
- 13,580
- Sum of prime factors
- 6,795
Primality
Prime factorization: 2 2 × 6791
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- twenty-seven thousand one hundred sixty-four
- Ordinal
- 27164th
- Binary
- 110101000011100
- Octal
- 65034
- Hexadecimal
- 0x6A1C
- Base64
- ahw=
- One's complement
- 38,371 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵κζρξδʹ
- Mayan (base 20)
- 𝋣·𝋧·𝋲·𝋤
- Chinese
- 二萬七千一百六十四
- Chinese (financial)
- 貳萬柒仟壹佰陸拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 27,164 = 0
- e — Euler's number (e)
- Digit 27,164 = 1
- φ — Golden ratio (φ)
- Digit 27,164 = 6
- √2 — Pythagoras's (√2)
- Digit 27,164 = 1
- ln 2 — Natural log of 2
- Digit 27,164 = 1
- γ — Euler-Mascheroni (γ)
- Digit 27,164 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 27164, here are decompositions:
- 37 + 27127 = 27164
- 61 + 27103 = 27164
- 73 + 27091 = 27164
- 97 + 27067 = 27164
- 103 + 27061 = 27164
- 211 + 26953 = 27164
- 271 + 26893 = 27164
- 283 + 26881 = 27164
Showing the first eight; more decompositions exist.
UTF-8 encoding: E6 A8 9C (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.106.28.
- Address
- 0.0.106.28
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.106.28
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.
The digit sequence 27164 first appears in π at position 256,266 of the decimal expansion (the 256,266ordinal-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.