Base | Representation |
---|---|
bin | 110011111011… |
… | …110100111001 |
3 | 221121200102210 |
4 | 303323310321 |
5 | 11441130033 |
6 | 1203445333 |
7 | 223502052 |
oct | 63736471 |
9 | 27550383 |
10 | 13614393 |
11 | 7759771 |
12 | 4686849 |
13 | 2a88a70 |
14 | 1b45729 |
15 | 12ddd63 |
hex | cfbd39 |
13614393 has 24 divisors (see below), whose sum is σ = 20653248. Its totient is φ = 7928928.
The previous prime is 13614347. The next prime is 13614401. The reversal of 13614393 is 39341631.
It is not a de Polignac number, because 13614393 - 214 = 13598009 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13614393.
It is not an unprimeable number, because it can be changed into a prime (13614323) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13596 + ... + 14562.
It is an arithmetic number, because the mean of its divisors is an integer number (860552).
Almost surely, 213614393 is an apocalyptic number.
13614393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13614393 is a deficient number, since it is larger than the sum of its proper divisors (7038855).
13614393 is a wasteful number, since it uses less digits than its factorization.
13614393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021 (or 1002 counting only the distinct ones).
The product of its digits is 5832, while the sum is 30.
The square root of 13614393 is about 3689.7686919372. The cubic root of 13614393 is about 238.7808136175.
The spelling of 13614393 in words is "thirteen million, six hundred fourteen thousand, three hundred ninety-three".
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