124,028
124,028 is a composite number, even.
124,028 (one hundred twenty-four thousand twenty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 101 × 307. Written other ways, in hexadecimal, 0x1E47C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 820,421
- Recamán's sequence
- a(238,108) = 124,028
- Square (n²)
- 15,382,944,784
- Cube (n³)
- 1,907,915,875,669,952
- Divisor count
- 12
- σ(n) — sum of divisors
- 219,912
- φ(n) — Euler's totient
- 61,200
- Sum of prime factors
- 412
Primality
Prime factorization: 2 2 × 101 × 307
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√124,028 = [352; (5, 1, 2, 8, 1, 3, 1, 6, 2, 6, 1, 3, 1, 8, 2, 1, 5, 704)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-four thousand twenty-eight
- Ordinal
- 124028th
- Binary
- 11110010001111100
- Octal
- 362174
- Hexadecimal
- 0x1E47C
- Base64
- AeR8
- One's complement
- 4,294,843,267 (32-bit)
- Scientific notation
- 1.24028 × 10⁵
- As a duration
- 124,028 s = 1 day, 10 hours, 27 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκδκηʹ
- Mayan (base 20)
- 𝋯·𝋪·𝋡·𝋨
- Chinese
- 一十二萬四千零二十八
- Chinese (financial)
- 壹拾貳萬肆仟零貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 124028, here are decompositions:
- 7 + 124021 = 124028
- 31 + 123997 = 124028
- 97 + 123931 = 124028
- 199 + 123829 = 124028
- 211 + 123817 = 124028
- 241 + 123787 = 124028
- 271 + 123757 = 124028
- 367 + 123661 = 124028
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.228.124.
- Address
- 0.1.228.124
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.228.124
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 124,028 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 124028 first appears in π at position 474,829 of the decimal expansion (the 474,829ordinal-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.