Base | Representation |
---|---|
bin | 110100100111… |
… | …100110011101 |
3 | 221221210101112 |
4 | 310213212131 |
5 | 12012344233 |
6 | 1211351405 |
7 | 225146564 |
oct | 64474635 |
9 | 27853345 |
10 | 13793693 |
11 | 7871451 |
12 | 4752565 |
13 | 2b1c564 |
14 | 1b90bdb |
15 | 1327048 |
hex | d2799d |
13793693 has 2 divisors, whose sum is σ = 13793694. Its totient is φ = 13793692.
The previous prime is 13793683. The next prime is 13793707. The reversal of 13793693 is 39639731.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12201049 + 1592644 = 3493^2 + 1262^2 .
It is a cyclic number.
It is not a de Polignac number, because 13793693 - 212 = 13789597 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13793693.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13793603) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6896846 + 6896847.
It is an arithmetic number, because the mean of its divisors is an integer number (6896847).
Almost surely, 213793693 is an apocalyptic number.
It is an amenable number.
13793693 is a deficient number, since it is larger than the sum of its proper divisors (1).
13793693 is an equidigital number, since it uses as much as digits as its factorization.
13793693 is an evil number, because the sum of its binary digits is even.
The product of its digits is 91854, while the sum is 41.
The square root of 13793693 is about 3713.9861335228. The cubic root of 13793693 is about 239.8244839419.
The spelling of 13793693 in words is "thirteen million, seven hundred ninety-three thousand, six hundred ninety-three".
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