124,012
124,012 is a composite number, even.
124,012 (one hundred twenty-four thousand twelve) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 7 × 43 × 103. Its proper divisors sum to 132,244, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E46C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 210,421
- Recamán's sequence
- a(238,140) = 124,012
- Square (n²)
- 15,378,976,144
- Cube (n³)
- 1,907,177,589,569,728
- Divisor count
- 24
- σ(n) — sum of divisors
- 256,256
- φ(n) — Euler's totient
- 51,408
- Sum of prime factors
- 157
Primality
Prime factorization: 2 2 × 7 × 43 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√124,012 = [352; (6, 1, 1, 12, 26, 176, 26, 12, 1, 1, 6, 704)]
Period length 12 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-four thousand twelve
- Ordinal
- 124012th
- Binary
- 11110010001101100
- Octal
- 362154
- Hexadecimal
- 0x1E46C
- Base64
- AeRs
- One's complement
- 4,294,843,283 (32-bit)
- Scientific notation
- 1.24012 × 10⁵
- As a duration
- 124,012 s = 1 day, 10 hours, 26 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκδιβʹ
- Mayan (base 20)
- 𝋯·𝋪·𝋠·𝋬
- Chinese
- 一十二萬四千零一十二
- Chinese (financial)
- 壹拾貳萬肆仟零壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 124012, here are decompositions:
- 11 + 124001 = 124012
- 23 + 123989 = 124012
- 29 + 123983 = 124012
- 59 + 123953 = 124012
- 71 + 123941 = 124012
- 89 + 123923 = 124012
- 101 + 123911 = 124012
- 149 + 123863 = 124012
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.228.108.
- Address
- 0.1.228.108
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.228.108
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 124,012 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 124012 first appears in π at position 521,377 of the decimal expansion (the 521,377ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.