123,448
123,448 is a composite number, even.
123,448 (one hundred twenty-three thousand four hundred forty-eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 13 × 1,187. Its proper divisors sum to 126,032, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E238.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 768
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 844,321
- Square (n²)
- 15,239,408,704
- Cube (n³)
- 1,881,274,525,691,392
- Divisor count
- 16
- σ(n) — sum of divisors
- 249,480
- φ(n) — Euler's totient
- 56,928
- Sum of prime factors
- 1,206
Primality
Prime factorization: 2 3 × 13 × 1187
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√123,448 = [351; (2, 1, 5, 2, 1, 1, 3, 1, 4, 1, 3, 77, 1, 4, 2, 5, 1, 3, 4, 6, 3, 1, 2, 8, …)]
Representations
- In words
- one hundred twenty-three thousand four hundred forty-eight
- Ordinal
- 123448th
- Binary
- 11110001000111000
- Octal
- 361070
- Hexadecimal
- 0x1E238
- Base64
- AeI4
- One's complement
- 4,294,843,847 (32-bit)
- Scientific notation
- 1.23448 × 10⁵
- As a duration
- 123,448 s = 1 day, 10 hours, 17 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκγυμηʹ
- Mayan (base 20)
- 𝋯·𝋨·𝋬·𝋨
- Chinese
- 一十二萬三千四百四十八
- Chinese (financial)
- 壹拾貳萬參仟肆佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 123448, here are decompositions:
- 29 + 123419 = 123448
- 41 + 123407 = 123448
- 47 + 123401 = 123448
- 71 + 123377 = 123448
- 107 + 123341 = 123448
- 137 + 123311 = 123448
- 179 + 123269 = 123448
- 239 + 123209 = 123448
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.226.56.
- Address
- 0.1.226.56
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.226.56
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 123,448 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.