Base | Representation |
---|---|
bin | 110001110010… |
… | …110000101000 |
3 | 220120011022021 |
4 | 301302300220 |
5 | 11320143333 |
6 | 1143434224 |
7 | 215643205 |
oct | 61626050 |
9 | 26504267 |
10 | 13052968 |
11 | 7405985 |
12 | 4455974 |
13 | 2920366 |
14 | 1a3acac |
15 | 122c82d |
hex | c72c28 |
13052968 has 16 divisors (see below), whose sum is σ = 24700500. Its totient is φ = 6466176.
The previous prime is 13052947. The next prime is 13052989. The reversal of 13052968 is 86925031.
It is an interprime number because it is at equal distance from previous prime (13052947) and next prime (13052989).
It can be written as a sum of positive squares in 2 ways, for example, as 12096484 + 956484 = 3478^2 + 978^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6613 + ... + 8356.
Almost surely, 213052968 is an apocalyptic number.
It is an amenable number.
13052968 is a deficient number, since it is larger than the sum of its proper divisors (11647532).
13052968 is a wasteful number, since it uses less digits than its factorization.
13052968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15084 (or 15080 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 13052968 is about 3612.8891485901. The cubic root of 13052968 is about 235.4523834532.
Adding to 13052968 its reverse (86925031), we get a palindrome (99977999).
The spelling of 13052968 in words is "thirteen million, fifty-two thousand, nine hundred sixty-eight".
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