113,240
113,240 is a composite number, even.
113,240 (one hundred thirteen thousand two hundred forty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 19 × 149. Its proper divisors sum to 156,760, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1BA58.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 42,311
- Recamán's sequence
- a(246,096) = 113,240
- Square (n²)
- 12,823,297,600
- Cube (n³)
- 1,452,110,220,224,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 270,000
- φ(n) — Euler's totient
- 42,624
- Sum of prime factors
- 179
Primality
Prime factorization: 2 3 × 5 × 19 × 149
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,240 = [336; (1, 1, 21, 4, 1, 3, 5, 1, 1, 5, 1, 12, 1, 7, 1, 12, 1, 5, 1, 1, 5, 3, 1, 4, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirteen thousand two hundred forty
- Ordinal
- 113240th
- Binary
- 11011101001011000
- Octal
- 335130
- Hexadecimal
- 0x1BA58
- Base64
- AbpY
- One's complement
- 4,294,854,055 (32-bit)
- Scientific notation
- 1.1324 × 10⁵
- As a duration
- 113,240 s = 1 day, 7 hours, 27 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ριγσμʹ
- Mayan (base 20)
- 𝋮·𝋣·𝋢·𝋠
- Chinese
- 一十一萬三千二百四十
- Chinese (financial)
- 壹拾壹萬參仟貳佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 113240, here are decompositions:
- 7 + 113233 = 113240
- 13 + 113227 = 113240
- 31 + 113209 = 113240
- 67 + 113173 = 113240
- 73 + 113167 = 113240
- 79 + 113161 = 113240
- 97 + 113143 = 113240
- 109 + 113131 = 113240
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.186.88.
- Address
- 0.1.186.88
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.186.88
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 113,240 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 113240 first appears in π at position 122,497 of the decimal expansion (the 122,497ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.