124,472
124,472 is a composite number, even.
124,472 (one hundred twenty-four thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 15,559. Written other ways, in hexadecimal, 0x1E638.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 448
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 274,421
- Recamán's sequence
- a(237,220) = 124,472
- Square (n²)
- 15,493,278,784
- Cube (n³)
- 1,928,479,396,802,048
- Divisor count
- 8
- σ(n) — sum of divisors
- 233,400
- φ(n) — Euler's totient
- 62,232
- Sum of prime factors
- 15,565
Primality
Prime factorization: 2 3 × 15559
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√124,472 = [352; (1, 4, 6, 1, 1, 2, 2, 4, 1, 3, 2, 1, 3, 1, 1, 7, 2, 1, 2, 2, 14, 1, 1, 2, …)]
Representations
- In words
- one hundred twenty-four thousand four hundred seventy-two
- Ordinal
- 124472nd
- Binary
- 11110011000111000
- Octal
- 363070
- Hexadecimal
- 0x1E638
- Base64
- AeY4
- One's complement
- 4,294,842,823 (32-bit)
- Scientific notation
- 1.24472 × 10⁵
- As a duration
- 124,472 s = 1 day, 10 hours, 34 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκδυοβʹ
- Mayan (base 20)
- 𝋯·𝋫·𝋣·𝋬
- Chinese
- 一十二萬四千四百七十二
- Chinese (financial)
- 壹拾貳萬肆仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 124472, here are decompositions:
- 13 + 124459 = 124472
- 43 + 124429 = 124472
- 109 + 124363 = 124472
- 163 + 124309 = 124472
- 181 + 124291 = 124472
- 223 + 124249 = 124472
- 241 + 124231 = 124472
- 349 + 124123 = 124472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.230.56.
- Address
- 0.1.230.56
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.230.56
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 124,472 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 124472 first appears in π at position 107,358 of the decimal expansion (the 107,358ordinal-suffix:th 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.