Base | Representation |
---|---|
bin | 110011010110… |
… | …011110010001 |
3 | 221022220120010 |
4 | 303112132101 |
5 | 11421231033 |
6 | 1200305133 |
7 | 222264021 |
oct | 63263621 |
9 | 27286503 |
10 | 13461393 |
11 | 7664820 |
12 | 46121a9 |
13 | 2a3422a |
14 | 1b05a81 |
15 | 12ad863 |
hex | cd6791 |
13461393 has 16 divisors (see below), whose sum is σ = 19641600. Its totient is φ = 8132880.
The previous prime is 13461373. The next prime is 13461397. The reversal of 13461393 is 39316431.
It is not a de Polignac number, because 13461393 - 25 = 13461361 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13461393.
It is not an unprimeable number, because it can be changed into a prime (13461397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20098 + ... + 20756.
It is an arithmetic number, because the mean of its divisors is an integer number (1227600).
Almost surely, 213461393 is an apocalyptic number.
It is an amenable number.
13461393 is a deficient number, since it is larger than the sum of its proper divisors (6180207).
13461393 is a wasteful number, since it uses less digits than its factorization.
13461393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1292.
The product of its digits is 5832, while the sum is 30.
The square root of 13461393 is about 3668.9771054069. The cubic root of 13461393 is about 237.8829603667.
The spelling of 13461393 in words is "thirteen million, four hundred sixty-one thousand, three hundred ninety-three".
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