Base | Representation |
---|---|
bin | 1110110010111… |
… | …01000000011111 |
3 | 22122112120221002 |
4 | 13121131000133 |
5 | 223233103202 |
6 | 20152100515 |
7 | 3034641161 |
oct | 731350037 |
9 | 278476832 |
10 | 124112927 |
11 | 64070974 |
12 | 3569473b |
13 | 1c937003 |
14 | 126aa931 |
15 | ad69302 |
hex | 765d01f |
124112927 has 4 divisors (see below), whose sum is σ = 124874520. Its totient is φ = 123351336.
The previous prime is 124112861. The next prime is 124112929. The reversal of 124112927 is 729211421.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 124112927 - 28 = 124112671 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 124112927.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124112929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380552 + ... + 380877.
It is an arithmetic number, because the mean of its divisors is an integer number (31218630).
Almost surely, 2124112927 is an apocalyptic number.
124112927 is a deficient number, since it is larger than the sum of its proper divisors (761593).
124112927 is an equidigital number, since it uses as much as digits as its factorization.
124112927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 761592.
The product of its digits is 2016, while the sum is 29.
The square root of 124112927 is about 11140.5981437264. The cubic root of 124112927 is about 498.8144270555.
The spelling of 124112927 in words is "one hundred twenty-four million, one hundred twelve thousand, nine hundred twenty-seven".
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