Base | Representation |
---|---|
bin | 110010101101… |
… | …101001000101 |
3 | 221000102010220 |
4 | 302231221011 |
5 | 11400403044 |
6 | 1152534553 |
7 | 220666311 |
oct | 62555105 |
9 | 27012126 |
10 | 13294149 |
11 | 7560100 |
12 | 4551459 |
13 | 29a607b |
14 | 1aa0b41 |
15 | 1279019 |
hex | cada45 |
13294149 has 24 divisors (see below), whose sum is σ = 19879776. Its totient is φ = 7893600.
The previous prime is 13294147. The next prime is 13294163. The reversal of 13294149 is 94149231.
13294149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13294149 - 21 = 13294147 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13294147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18894 + ... + 19584.
It is an arithmetic number, because the mean of its divisors is an integer number (828324).
Almost surely, 213294149 is an apocalyptic number.
It is an amenable number.
13294149 is a deficient number, since it is larger than the sum of its proper divisors (6585627).
13294149 is a wasteful number, since it uses less digits than its factorization.
13294149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 769 (or 758 counting only the distinct ones).
The product of its digits is 7776, while the sum is 33.
The square root of 13294149 is about 3646.1142329883. The cubic root of 13294149 is about 236.8937015516.
The spelling of 13294149 in words is "thirteen million, two hundred ninety-four thousand, one hundred forty-nine".
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