112,490
112,490 is a composite number, even.
112,490 (one hundred twelve thousand four hundred ninety) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 7 × 1,607. Its proper divisors sum to 119,062, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1B76A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 94,211
- Recamán's sequence
- a(52,295) = 112,490
- Square (n²)
- 12,654,000,100
- Cube (n³)
- 1,423,448,471,249,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 231,552
- φ(n) — Euler's totient
- 38,544
- Sum of prime factors
- 1,621
Primality
Prime factorization: 2 × 5 × 7 × 1607
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√112,490 = [335; (2, 1, 1, 7, 1, 8, 5, 1, 1, 9, 1, 3, 2, 4, 1, 1, 3, 2, 25, 2, 1, 3, 3, 2, …)]
Representations
- In words
- one hundred twelve thousand four hundred ninety
- Ordinal
- 112490th
- Binary
- 11011011101101010
- Octal
- 333552
- Hexadecimal
- 0x1B76A
- Base64
- Abdq
- One's complement
- 4,294,854,805 (32-bit)
- Scientific notation
- 1.1249 × 10⁵
- As a duration
- 112,490 s = 1 day, 7 hours, 14 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ριβυϟʹ
- Mayan (base 20)
- 𝋮·𝋡·𝋤·𝋪
- Chinese
- 一十一萬二千四百九十
- Chinese (financial)
- 壹拾壹萬貳仟肆佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 112490, here are decompositions:
- 31 + 112459 = 112490
- 61 + 112429 = 112490
- 127 + 112363 = 112490
- 151 + 112339 = 112490
- 163 + 112327 = 112490
- 193 + 112297 = 112490
- 199 + 112291 = 112490
- 211 + 112279 = 112490
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.183.106.
- Address
- 0.1.183.106
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.183.106
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 112,490 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.