Base | Representation |
---|---|
bin | 110010110100… |
… | …100111000101 |
3 | 221001212022002 |
4 | 302310213011 |
5 | 11402311233 |
6 | 1153315045 |
7 | 221145446 |
oct | 62644705 |
9 | 27055262 |
10 | 13322693 |
11 | 757a59a |
12 | 4565a85 |
13 | 29b6067 |
14 | 1aab2cd |
15 | 12826e8 |
hex | cb49c5 |
13322693 has 4 divisors (see below), whose sum is σ = 13334988. Its totient is φ = 13310400.
The previous prime is 13322671. The next prime is 13322711. The reversal of 13322693 is 39622331.
13322693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4190209 + 9132484 = 2047^2 + 3022^2 .
It is a cyclic number.
It is not a de Polignac number, because 13322693 - 28 = 13322437 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13322633) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4346 + ... + 6747.
It is an arithmetic number, because the mean of its divisors is an integer number (3333747).
Almost surely, 213322693 is an apocalyptic number.
It is an amenable number.
13322693 is a deficient number, since it is larger than the sum of its proper divisors (12295).
13322693 is a wasteful number, since it uses less digits than its factorization.
13322693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12294.
The product of its digits is 5832, while the sum is 29.
The square root of 13322693 is about 3650.0264382604. The cubic root of 13322693 is about 237.0631259621.
The spelling of 13322693 in words is "thirteen million, three hundred twenty-two thousand, six hundred ninety-three".
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