112,242
112,242 is a composite number, even.
112,242 (one hundred twelve thousand two hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 13 × 1,439. Its proper divisors sum to 129,678, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1B672.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 32
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 242,211
- Recamán's sequence
- a(76,299) = 112,242
- Square (n²)
- 12,598,266,564
- Cube (n³)
- 1,414,054,635,676,488
- Divisor count
- 16
- σ(n) — sum of divisors
- 241,920
- φ(n) — Euler's totient
- 34,512
- Sum of prime factors
- 1,457
Primality
Prime factorization: 2 × 3 × 13 × 1439
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√112,242 = [335; (39, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 8, 3, 2, 1, 1, 2, 1, 1, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twelve thousand two hundred forty-two
- Ordinal
- 112242nd
- Binary
- 11011011001110010
- Octal
- 333162
- Hexadecimal
- 0x1B672
- Base64
- AbZy
- One's complement
- 4,294,855,053 (32-bit)
- Scientific notation
- 1.12242 × 10⁵
- As a duration
- 112,242 s = 1 day, 7 hours, 10 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριβσμβʹ
- Mayan (base 20)
- 𝋮·𝋠·𝋬·𝋢
- Chinese
- 一十一萬二千二百四十二
- Chinese (financial)
- 壹拾壹萬貳仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 112242, here are decompositions:
- 5 + 112237 = 112242
- 19 + 112223 = 112242
- 29 + 112213 = 112242
- 43 + 112199 = 112242
- 61 + 112181 = 112242
- 79 + 112163 = 112242
- 89 + 112153 = 112242
- 103 + 112139 = 112242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.182.114.
- Address
- 0.1.182.114
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.182.114
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 112,242 and was likely granted around 1871.
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°.