132,405
132,405 is a composite number, odd.
132,405 (one hundred thirty-two thousand four hundred five) is an odd 6-digit number. It is a composite number with 32 divisors, and factors as 3 × 5 × 7 × 13 × 97. Written other ways, in hexadecimal, 0x20535.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 504,231
- Recamán's sequence
- a(227,562) = 132,405
- Square (n²)
- 17,531,084,025
- Cube (n³)
- 2,321,203,180,330,125
- Divisor count
- 32
- σ(n) — sum of divisors
- 263,424
- φ(n) — Euler's totient
- 55,296
- Sum of prime factors
- 125
Primality
Prime factorization: 3 × 5 × 7 × 13 × 97
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,405 = [363; (1, 6, 1, 726)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-two thousand four hundred five
- Ordinal
- 132405th
- Binary
- 100000010100110101
- Octal
- 402465
- Hexadecimal
- 0x20535
- Base64
- AgU1
- One's complement
- 4,294,834,890 (32-bit)
- Scientific notation
- 1.32405 × 10⁵
- As a duration
- 132,405 s = 1 day, 12 hours, 46 minutes, 45 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλβυεʹ
- Mayan (base 20)
- 𝋰·𝋫·𝋠·𝋥
- Chinese
- 一十三萬二千四百零五
- Chinese (financial)
- 壹拾參萬貳仟肆佰零伍
Also seen as
UTF-8 encoding: F0 A0 94 B5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.5.53.
- Address
- 0.2.5.53
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.5.53
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 132,405 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°.