142,324
142,324 is a composite number, even.
142,324 (one hundred forty-two thousand three hundred twenty-four) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 7 × 13 × 17 × 23. Its proper divisors sum to 196,364, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22BF4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 192
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 423,241
- Recamán's sequence
- a(39,960) = 142,324
- Square (n²)
- 20,256,120,976
- Cube (n³)
- 2,882,932,161,788,224
- Divisor count
- 48
- σ(n) — sum of divisors
- 338,688
- φ(n) — Euler's totient
- 50,688
- Sum of prime factors
- 64
Primality
Prime factorization: 2 2 × 7 × 13 × 17 × 23
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,324 = [377; (3, 1, 6, 1, 1, 2, 1, 4, 1, 1, 10, 1, 1, 4, 1, 2, 1, 1, 6, 1, 3, 754)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand three hundred twenty-four
- Ordinal
- 142324th
- Binary
- 100010101111110100
- Octal
- 425764
- Hexadecimal
- 0x22BF4
- Base64
- Aiv0
- One's complement
- 4,294,824,971 (32-bit)
- Scientific notation
- 1.42324 × 10⁵
- As a duration
- 142,324 s = 1 day, 15 hours, 32 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβτκδʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋰·𝋤
- Chinese
- 一十四萬二千三百二十四
- Chinese (financial)
- 壹拾肆萬貳仟參佰貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142324, here are decompositions:
- 5 + 142319 = 142324
- 53 + 142271 = 142324
- 101 + 142223 = 142324
- 107 + 142217 = 142324
- 113 + 142211 = 142324
- 131 + 142193 = 142324
- 167 + 142157 = 142324
- 173 + 142151 = 142324
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AF B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.244.
- Address
- 0.2.43.244
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.244
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 142,324 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.