Base | Representation |
---|---|
bin | 110001101011… |
… | …101000110011 |
3 | 220111200021210 |
4 | 301223220303 |
5 | 11313230140 |
6 | 1143051203 |
7 | 215462151 |
oct | 61535063 |
9 | 26450253 |
10 | 13023795 |
11 | 7395a74 |
12 | 4440b03 |
13 | 290ccb5 |
14 | 1a303d1 |
15 | 1223d80 |
hex | c6ba33 |
13023795 has 16 divisors (see below), whose sum is σ = 21150720. Its totient is φ = 6841824.
The previous prime is 13023793. The next prime is 13023809. The reversal of 13023795 is 59732031.
13023795 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13023795 - 21 = 13023793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13023793) 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, 5475 + ... + 7484.
It is an arithmetic number, because the mean of its divisors is an integer number (1321920).
Almost surely, 213023795 is an apocalyptic number.
13023795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13023795 is a deficient number, since it is larger than the sum of its proper divisors (8126925).
13023795 is a wasteful number, since it uses less digits than its factorization.
13023795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13034.
The product of its (nonzero) digits is 5670, while the sum is 30.
The square root of 13023795 is about 3608.8495396733. The cubic root of 13023795 is about 235.2768428923.
The spelling of 13023795 in words is "thirteen million, twenty-three thousand, seven hundred ninety-five".
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