Base | Representation |
---|---|
bin | 110101111000… |
… | …101101101011 |
3 | 222120200010122 |
4 | 311320231223 |
5 | 12104012211 |
6 | 1222433455 |
7 | 231032321 |
oct | 65705553 |
9 | 28520118 |
10 | 14125931 |
11 | 7a79026 |
12 | 489288b |
13 | 2c07851 |
14 | 1c39d11 |
15 | 13906db |
hex | d78b6b |
14125931 has 8 divisors (see below), whose sum is σ = 14455584. Its totient is φ = 13798720.
The previous prime is 14125927. The next prime is 14125939. The reversal of 14125931 is 13952141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14125931 - 22 = 14125927 is a prime.
It is a super-2 number, since 2×141259312 = 399083853233522, which contains 22 as substring.
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 14125931.
It is not an unprimeable number, because it can be changed into a prime (14125939) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16055 + ... + 16911.
It is an arithmetic number, because the mean of its divisors is an integer number (1806948).
Almost surely, 214125931 is an apocalyptic number.
14125931 is a deficient number, since it is larger than the sum of its proper divisors (329653).
14125931 is an equidigital number, since it uses as much as digits as its factorization.
14125931 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1221.
The product of its digits is 1080, while the sum is 26.
The square root of 14125931 is about 3758.4479509500. The cubic root of 14125931 is about 241.7347171552.
The spelling of 14125931 in words is "fourteen million, one hundred twenty-five thousand, nine hundred thirty-one".
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