124,338
124,338 is a composite number, even.
124,338 (one hundred twenty-four thousand three hundred thirty-eight) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 17 × 23 × 53. Its proper divisors sum to 155,598, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E5B2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 576
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 833,421
- Recamán's sequence
- a(237,488) = 124,338
- Square (n²)
- 15,459,938,244
- Cube (n³)
- 1,922,257,801,382,472
- Divisor count
- 32
- σ(n) — sum of divisors
- 279,936
- φ(n) — Euler's totient
- 36,608
- Sum of prime factors
- 98
Primality
Prime factorization: 2 × 3 × 17 × 23 × 53
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√124,338 = [352; (1, 1, 1, 1, 1, 1, 10, 14, 3, 2, 1, 5, 7, 1, 2, 1, 40, 1, 2, 1, 7, 5, 1, 2, …)]
Period length 34 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-four thousand three hundred thirty-eight
- Ordinal
- 124338th
- Binary
- 11110010110110010
- Octal
- 362662
- Hexadecimal
- 0x1E5B2
- Base64
- AeWy
- One's complement
- 4,294,842,957 (32-bit)
- Scientific notation
- 1.24338 × 10⁵
- As a duration
- 124,338 s = 1 day, 10 hours, 32 minutes, 18 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκδτληʹ
- Mayan (base 20)
- 𝋯·𝋪·𝋰·𝋲
- Chinese
- 一十二萬四千三百三十八
- Chinese (financial)
- 壹拾貳萬肆仟參佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 124338, here are decompositions:
- 29 + 124309 = 124338
- 37 + 124301 = 124338
- 41 + 124297 = 124338
- 47 + 124291 = 124338
- 61 + 124277 = 124338
- 89 + 124249 = 124338
- 107 + 124231 = 124338
- 139 + 124199 = 124338
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.229.178.
- Address
- 0.1.229.178
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.229.178
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 124,338 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°.