Base | Representation |
---|---|
bin | 110100001111… |
… | …010011110001 |
3 | 221202201220100 |
4 | 310033103301 |
5 | 12001203233 |
6 | 1205303013 |
7 | 224253522 |
oct | 64172361 |
9 | 27681810 |
10 | 13694193 |
11 | 7803717 |
12 | 4704a69 |
13 | 2ab6196 |
14 | 1b66849 |
15 | 1307813 |
hex | d0f4f1 |
13694193 has 24 divisors (see below), whose sum is σ = 21228480. Its totient is φ = 8480160.
The previous prime is 13694183. The next prime is 13694201. The reversal of 13694193 is 39149631.
It is not a de Polignac number, because 13694193 - 212 = 13690097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13694113) 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 23 ways as a sum of consecutive naturals, for example, 8308 + ... + 9818.
It is an arithmetic number, because the mean of its divisors is an integer number (884520).
Almost surely, 213694193 is an apocalyptic number.
It is an amenable number.
13694193 is a deficient number, since it is larger than the sum of its proper divisors (7534287).
13694193 is a wasteful number, since it uses less digits than its factorization.
13694193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1589 (or 1586 counting only the distinct ones).
The product of its digits is 17496, while the sum is 36.
The square root of 13694193 is about 3700.5665782418. The cubic root of 13694193 is about 239.2464384974.
The spelling of 13694193 in words is "thirteen million, six hundred ninety-four thousand, one hundred ninety-three".
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