125,468
125,468 is a composite number, even.
125,468 (one hundred twenty-five thousand four hundred sixty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 7 × 4,481. Its proper divisors sum to 125,524, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1EA1C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,920
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 864,521
- Recamán's sequence
- a(235,228) = 125,468
- Square (n²)
- 15,742,219,024
- Cube (n³)
- 1,975,144,736,503,232
- Divisor count
- 12
- σ(n) — sum of divisors
- 250,992
- φ(n) — Euler's totient
- 53,760
- Sum of prime factors
- 4,492
Primality
Prime factorization: 2 2 × 7 × 4481
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,468 = [354; (4, 1, 1, 1, 14, 2, 3, 13, 12, 1, 1, 2, 1, 4, 1, 1, 1, 1, 3, 6, 4, 1, 1, 176, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-five thousand four hundred sixty-eight
- Ordinal
- 125468th
- Binary
- 11110101000011100
- Octal
- 365034
- Hexadecimal
- 0x1EA1C
- Base64
- Aeoc
- One's complement
- 4,294,841,827 (32-bit)
- Scientific notation
- 1.25468 × 10⁵
- As a duration
- 125,468 s = 1 day, 10 hours, 51 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκευξηʹ
- Mayan (base 20)
- 𝋯·𝋭·𝋭·𝋨
- Chinese
- 一十二萬五千四百六十八
- Chinese (financial)
- 壹拾貳萬伍仟肆佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 125468, here are decompositions:
- 61 + 125407 = 125468
- 97 + 125371 = 125468
- 139 + 125329 = 125468
- 157 + 125311 = 125468
- 181 + 125287 = 125468
- 199 + 125269 = 125468
- 271 + 125197 = 125468
- 337 + 125131 = 125468
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.234.28.
- Address
- 0.1.234.28
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.234.28
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 125,468 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.