162,132
162,132 is a composite number, even.
162,132 (one hundred sixty-two thousand one hundred thirty-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 59 × 229. Its proper divisors sum to 224,268, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x27954.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 72
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 231,261
- Recamán's sequence
- a(197,892) = 162,132
- Square (n²)
- 26,286,785,424
- Cube (n³)
- 4,261,929,094,363,968
- Divisor count
- 24
- σ(n) — sum of divisors
- 386,400
- φ(n) — Euler's totient
- 52,896
- Sum of prime factors
- 295
Primality
Prime factorization: 2 2 × 3 × 59 × 229
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√162,132 = [402; (1, 1, 1, 9, 1, 13, 4, 1, 1, 66, 1, 1, 4, 13, 1, 9, 1, 1, 1, 804)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred sixty-two thousand one hundred thirty-two
- Ordinal
- 162132nd
- Binary
- 100111100101010100
- Octal
- 474524
- Hexadecimal
- 0x27954
- Base64
- AnlU
- One's complement
- 4,294,805,163 (32-bit)
- Scientific notation
- 1.62132 × 10⁵
- As a duration
- 162,132 s = 1 day, 21 hours, 2 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρξβρλβʹ
- Chinese
- 一十六萬二千一百三十二
- Chinese (financial)
- 壹拾陸萬貳仟壹佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 162132, here are decompositions:
- 13 + 162119 = 162132
- 23 + 162109 = 162132
- 41 + 162091 = 162132
- 53 + 162079 = 162132
- 73 + 162059 = 162132
- 79 + 162053 = 162132
- 149 + 161983 = 162132
- 163 + 161969 = 162132
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A7 A5 94 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.121.84.
- Address
- 0.2.121.84
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.121.84
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 162,132 and was likely granted around 1874.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 162132 first appears in π at position 214,195 of the decimal expansion (the 214,195ordinal-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°.