142,232
142,232 is a composite number, even.
142,232 (one hundred forty-two thousand two hundred thirty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 23 × 773. Written other ways, in hexadecimal, 0x22B98.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 96
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 232,241
- Recamán's sequence
- a(39,776) = 142,232
- Square (n²)
- 20,229,941,824
- Cube (n³)
- 2,877,345,085,511,168
- Divisor count
- 16
- σ(n) — sum of divisors
- 278,640
- φ(n) — Euler's totient
- 67,936
- Sum of prime factors
- 802
Primality
Prime factorization: 2 3 × 23 × 773
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,232 = [377; (7, 3, 9, 4, 2, 1, 4, 3, 1, 2, 3, 1, 1, 2, 2, 1, 2, 2, 1, 6, 1, 1, 4, 1, …)]
Period length 52 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand two hundred thirty-two
- Ordinal
- 142232nd
- Binary
- 100010101110011000
- Octal
- 425630
- Hexadecimal
- 0x22B98
- Base64
- AiuY
- One's complement
- 4,294,825,063 (32-bit)
- Scientific notation
- 1.42232 × 10⁵
- As a duration
- 142,232 s = 1 day, 15 hours, 30 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμβσλβʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋫·𝋬
- Chinese
- 一十四萬二千二百三十二
- Chinese (financial)
- 壹拾肆萬貳仟貳佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142232, here are decompositions:
- 43 + 142189 = 142232
- 73 + 142159 = 142232
- 109 + 142123 = 142232
- 193 + 142039 = 142232
- 241 + 141991 = 142232
- 271 + 141961 = 142232
- 379 + 141853 = 142232
- 421 + 141811 = 142232
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AE 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.152.
- Address
- 0.2.43.152
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.152
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 142,232 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 142232 first appears in π at position 980,291 of the decimal expansion (the 980,291ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.