113,438
113,438 is a composite number, even.
113,438 (one hundred thirteen thousand four hundred thirty-eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 13 × 4,363. Written other ways, in hexadecimal, 0x1BB1E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 288
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 834,311
- Recamán's sequence
- a(53,503) = 113,438
- Square (n²)
- 12,868,179,844
- Cube (n³)
- 1,459,740,585,143,672
- Divisor count
- 8
- σ(n) — sum of divisors
- 183,288
- φ(n) — Euler's totient
- 52,344
- Sum of prime factors
- 4,378
Primality
Prime factorization: 2 × 13 × 4363
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,438 = [336; (1, 4, 6, 1, 28, 2, 2, 1, 8, 2, 1, 1, 3, 7, 1, 14, 1, 3, 1, 2, 10, 1, 2, 5, …)]
Representations
- In words
- one hundred thirteen thousand four hundred thirty-eight
- Ordinal
- 113438th
- Binary
- 11011101100011110
- Octal
- 335436
- Hexadecimal
- 0x1BB1E
- Base64
- Abse
- One's complement
- 4,294,853,857 (32-bit)
- Scientific notation
- 1.13438 × 10⁵
- As a duration
- 113,438 s = 1 day, 7 hours, 30 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριγυληʹ
- Mayan (base 20)
- 𝋮·𝋣·𝋫·𝋲
- Chinese
- 一十一萬三千四百三十八
- Chinese (financial)
- 壹拾壹萬參仟肆佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 113438, here are decompositions:
- 67 + 113371 = 113438
- 79 + 113359 = 113438
- 97 + 113341 = 113438
- 109 + 113329 = 113438
- 151 + 113287 = 113438
- 211 + 113227 = 113438
- 229 + 113209 = 113438
- 271 + 113167 = 113438
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.187.30.
- Address
- 0.1.187.30
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.187.30
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 113,438 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 113438 first appears in π at position 133,492 of the decimal expansion (the 133,492ordinal-suffix:nd 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.