Base | Representation |
---|---|
bin | 110001111110… |
… | …111000100101 |
3 | 220122200102120 |
4 | 301332320211 |
5 | 11323241004 |
6 | 1144500153 |
7 | 216241041 |
oct | 61767045 |
9 | 26580376 |
10 | 13102629 |
11 | 743a221 |
12 | 447a659 |
13 | 2939b47 |
14 | 1a51021 |
15 | 123c3d9 |
hex | c7ee25 |
13102629 has 16 divisors (see below), whose sum is σ = 17889984. Its totient is φ = 8528000.
The previous prime is 13102627. The next prime is 13102633. The reversal of 13102629 is 92620131.
It is a cyclic number.
It is not a de Polignac number, because 13102629 - 21 = 13102627 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13102599 and 13102608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24889 + ... + 25409.
It is an arithmetic number, because the mean of its divisors is an integer number (1118124).
Almost surely, 213102629 is an apocalyptic number.
It is an amenable number.
13102629 is a deficient number, since it is larger than the sum of its proper divisors (4787355).
13102629 is a wasteful number, since it uses less digits than its factorization.
13102629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 13102629 is about 3619.7553784752. The cubic root of 13102629 is about 235.7506043474.
It can be divided in two parts, 13102 and 629, that added together give a palindrome (13731).
The spelling of 13102629 in words is "thirteen million, one hundred two thousand, six hundred twenty-nine".
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