142,332
142,332 is a composite number, even.
142,332 (one hundred forty-two thousand three hundred thirty-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 29 × 409. Its proper divisors sum to 202,068, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22BFC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 144
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 233,241
- Recamán's sequence
- a(39,976) = 142,332
- Square (n²)
- 20,258,398,224
- Cube (n³)
- 2,883,418,336,018,368
- Divisor count
- 24
- σ(n) — sum of divisors
- 344,400
- φ(n) — Euler's totient
- 45,696
- Sum of prime factors
- 445
Primality
Prime factorization: 2 2 × 3 × 29 × 409
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,332 = [377; (3, 1, 2, 1, 1, 14, 1, 4, 1, 1, 1, 1, 2, 1, 1, 1, 14, 6, 5, 1, 31, 1, 30, 2, …)]
Representations
- In words
- one hundred forty-two thousand three hundred thirty-two
- Ordinal
- 142332nd
- Binary
- 100010101111111100
- Octal
- 425774
- Hexadecimal
- 0x22BFC
- Base64
- Aiv8
- One's complement
- 4,294,824,963 (32-bit)
- Scientific notation
- 1.42332 × 10⁵
- As a duration
- 142,332 s = 1 day, 15 hours, 32 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμβτλβʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋰·𝋬
- Chinese
- 一十四萬二千三百三十二
- Chinese (financial)
- 壹拾肆萬貳仟參佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142332, here are decompositions:
- 5 + 142327 = 142332
- 13 + 142319 = 142332
- 61 + 142271 = 142332
- 101 + 142231 = 142332
- 109 + 142223 = 142332
- 139 + 142193 = 142332
- 149 + 142183 = 142332
- 163 + 142169 = 142332
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AF BC (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.252.
- Address
- 0.2.43.252
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.252
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 142,332 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 142332 first appears in π at position 475,039 of the decimal expansion (the 475,039ordinal-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°.