132,240
132,240 is a composite number, even.
132,240 (one hundred thirty-two thousand two hundred forty) is an even 6-digit number. It is a composite number with 80 divisors, and factors as 2⁴ × 3 × 5 × 19 × 29. Its proper divisors sum to 314,160, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20490.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 42,231
- Recamán's sequence
- a(227,892) = 132,240
- Square (n²)
- 17,487,417,600
- Cube (n³)
- 2,312,536,103,424,000
- Divisor count
- 80
- σ(n) — sum of divisors
- 446,400
- φ(n) — Euler's totient
- 32,256
- Sum of prime factors
- 64
Primality
Prime factorization: 2 4 × 3 × 5 × 19 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,240 = [363; (1, 1, 1, 5, 2, 1, 9, 1, 1, 3, 1, 3, 1, 1, 9, 1, 2, 5, 1, 1, 1, 726)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-two thousand two hundred forty
- Ordinal
- 132240th
- Binary
- 100000010010010000
- Octal
- 402220
- Hexadecimal
- 0x20490
- Base64
- AgSQ
- One's complement
- 4,294,835,055 (32-bit)
- Scientific notation
- 1.3224 × 10⁵
- As a duration
- 132,240 s = 1 day, 12 hours, 44 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλβσμʹ
- Mayan (base 20)
- 𝋰·𝋪·𝋬·𝋠
- Chinese
- 一十三萬二千二百四十
- Chinese (financial)
- 壹拾參萬貳仟貳佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 132240, here are decompositions:
- 7 + 132233 = 132240
- 11 + 132229 = 132240
- 41 + 132199 = 132240
- 67 + 132173 = 132240
- 71 + 132169 = 132240
- 83 + 132157 = 132240
- 89 + 132151 = 132240
- 103 + 132137 = 132240
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 92 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.4.144.
- Address
- 0.2.4.144
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.4.144
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 132,240 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.