Base | Representation |
---|---|
bin | 110100001000… |
… | …111010101110 |
3 | 221201101222202 |
4 | 310020322232 |
5 | 11444334024 |
6 | 1204541502 |
7 | 224114303 |
oct | 64107256 |
9 | 27641882 |
10 | 13668014 |
11 | 7795a88 |
12 | 46b1892 |
13 | 2aa72a9 |
14 | 1b5b0aa |
15 | 12eebae |
hex | d08eae |
13668014 has 4 divisors (see below), whose sum is σ = 20502024. Its totient is φ = 6834006.
The previous prime is 13668007. The next prime is 13668029. The reversal of 13668014 is 41086631.
13668014 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, and also an emirpimes, since its reverse is a distinct semiprime: 41086631 = 1627 ⋅25253.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3417002 + ... + 3417005.
It is an arithmetic number, because the mean of its divisors is an integer number (5125506).
Almost surely, 213668014 is an apocalyptic number.
13668014 is a deficient number, since it is larger than the sum of its proper divisors (6834010).
13668014 is an equidigital number, since it uses as much as digits as its factorization.
13668014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6834009.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 13668014 is about 3697.0277250786. The cubic root of 13668014 is about 239.0938865394.
The spelling of 13668014 in words is "thirteen million, six hundred sixty-eight thousand, fourteen".
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