132,380
132,380 is a composite number, even.
132,380 (one hundred thirty-two thousand three hundred eighty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 6,619. Its proper divisors sum to 145,660, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x2051C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 83,231
- Recamán's sequence
- a(227,612) = 132,380
- Square (n²)
- 17,524,464,400
- Cube (n³)
- 2,319,888,597,272,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 278,040
- φ(n) — Euler's totient
- 52,944
- Sum of prime factors
- 6,628
Primality
Prime factorization: 2 2 × 5 × 6619
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,380 = [363; (1, 5, 3, 1, 1, 1, 4, 17, 1, 1, 7, 6, 1, 6, 2, 1, 8, 1, 8, 3, 5, 1, 1, 4, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-two thousand three hundred eighty
- Ordinal
- 132380th
- Binary
- 100000010100011100
- Octal
- 402434
- Hexadecimal
- 0x2051C
- Base64
- AgUc
- One's complement
- 4,294,834,915 (32-bit)
- Scientific notation
- 1.3238 × 10⁵
- As a duration
- 132,380 s = 1 day, 12 hours, 46 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλβτπʹ
- Mayan (base 20)
- 𝋰·𝋪·𝋳·𝋠
- Chinese
- 一十三萬二千三百八十
- Chinese (financial)
- 壹拾參萬貳仟參佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 132380, here are decompositions:
- 13 + 132367 = 132380
- 19 + 132361 = 132380
- 67 + 132313 = 132380
- 97 + 132283 = 132380
- 139 + 132241 = 132380
- 151 + 132229 = 132380
- 181 + 132199 = 132380
- 211 + 132169 = 132380
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 94 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.5.28.
- Address
- 0.2.5.28
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.5.28
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 132,380 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 132380 first appears in π at position 597,767 of the decimal expansion (the 597,767ordinal-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.