124,672
124,672 is a composite number, even.
124,672 (one hundred twenty-four thousand six hundred seventy-two) is an even 6-digit number. It is a composite number with 18 divisors, and factors as 2⁸ × 487. Its proper divisors sum to 124,696, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E700.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 672
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 276,421
- Recamán's sequence
- a(236,820) = 124,672
- Square (n²)
- 15,543,107,584
- Cube (n³)
- 1,937,790,308,712,448
- Divisor count
- 18
- σ(n) — sum of divisors
- 249,368
- φ(n) — Euler's totient
- 62,208
- Sum of prime factors
- 503
Primality
Prime factorization: 2 8 × 487
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√124,672 = [353; (11, 4, 1, 4, 2, 1, 5, 1, 1, 1, 1, 1, 1, 3, 2, 1, 2, 9, 3, 3, 3, 1, 1, 3, …)]
Representations
- In words
- one hundred twenty-four thousand six hundred seventy-two
- Ordinal
- 124672nd
- Binary
- 11110011100000000
- Octal
- 363400
- Hexadecimal
- 0x1E700
- Base64
- AecA
- One's complement
- 4,294,842,623 (32-bit)
- Scientific notation
- 1.24672 × 10⁵
- As a duration
- 124,672 s = 1 day, 10 hours, 37 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκδχοβʹ
- Mayan (base 20)
- 𝋯·𝋫·𝋭·𝋬
- Chinese
- 一十二萬四千六百七十二
- Chinese (financial)
- 壹拾貳萬肆仟陸佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 124672, here are decompositions:
- 3 + 124669 = 124672
- 29 + 124643 = 124672
- 71 + 124601 = 124672
- 131 + 124541 = 124672
- 179 + 124493 = 124672
- 239 + 124433 = 124672
- 479 + 124193 = 124672
- 491 + 124181 = 124672
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.231.0.
- Address
- 0.1.231.0
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.231.0
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 124,672 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.