Base | Representation |
---|---|
bin | 110100001110… |
… | …110010000001 |
3 | 221202121221100 |
4 | 310032302001 |
5 | 12001121113 |
6 | 1205245013 |
7 | 224244315 |
oct | 64166201 |
9 | 27677840 |
10 | 13692033 |
11 | 7802033 |
12 | 4703769 |
13 | 2ab51c4 |
14 | 1b65b45 |
15 | 1306d73 |
hex | d0ec81 |
13692033 has 6 divisors (see below), whose sum is σ = 19777394. Its totient is φ = 9128016.
The previous prime is 13691983. The next prime is 13692037. The reversal of 13692033 is 33029631.
It can be written as a sum of positive squares in only one way, i.e., 10909809 + 2782224 = 3303^2 + 1668^2 .
It is not a de Polignac number, because 13692033 - 212 = 13687937 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13691988 and 13692006.
It is not an unprimeable number, because it can be changed into a prime (13692037) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 760660 + ... + 760677.
Almost surely, 213692033 is an apocalyptic number.
It is an amenable number.
13692033 is a deficient number, since it is larger than the sum of its proper divisors (6085361).
13692033 is a wasteful number, since it uses less digits than its factorization.
13692033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1521343 (or 1521340 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 13692033 is about 3700.2747195310. The cubic root of 13692033 is about 239.2338589688.
The spelling of 13692033 in words is "thirteen million, six hundred ninety-two thousand, thirty-three".
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