132,520
132,520 is a composite number, even.
132,520 (one hundred thirty-two thousand five hundred twenty) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 5 × 3,313. Its proper divisors sum to 165,740, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x205A8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 25,231
- Square (n²)
- 17,561,550,400
- Cube (n³)
- 2,327,256,659,008,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 298,260
- φ(n) — Euler's totient
- 52,992
- Sum of prime factors
- 3,324
Primality
Prime factorization: 2 3 × 5 × 3313
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,520 = [364; (30, 2, 1, 80, 4, 2, 2, 1, 12, 1, 1, 8, 2, 7, 1, 2, 2, 2, 1, 17, 20, 5, 1, 29, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-two thousand five hundred twenty
- Ordinal
- 132520th
- Binary
- 100000010110101000
- Octal
- 402650
- Hexadecimal
- 0x205A8
- Base64
- AgWo
- One's complement
- 4,294,834,775 (32-bit)
- Scientific notation
- 1.3252 × 10⁵
- As a duration
- 132,520 s = 1 day, 12 hours, 48 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵ρλβφκʹ
- Mayan (base 20)
- 𝋰·𝋫·𝋦·𝋠
- Chinese
- 一十三萬二千五百二十
- Chinese (financial)
- 壹拾參萬貳仟伍佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 132520, here are decompositions:
- 29 + 132491 = 132520
- 83 + 132437 = 132520
- 137 + 132383 = 132520
- 149 + 132371 = 132520
- 173 + 132347 = 132520
- 191 + 132329 = 132520
- 233 + 132287 = 132520
- 257 + 132263 = 132520
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 96 A8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.5.168.
- Address
- 0.2.5.168
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.5.168
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 132,520 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 132520 first appears in π at position 114,221 of the decimal expansion (the 114,221ordinal-suffix:st 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.