Base | Representation |
---|---|
bin | 110100010100… |
… | …010011010010 |
3 | 221210202221201 |
4 | 310110103102 |
5 | 12002332032 |
6 | 1205541414 |
7 | 224400244 |
oct | 64242322 |
9 | 27722851 |
10 | 13714642 |
11 | 7818017 |
12 | 471486a |
13 | 2ac2596 |
14 | 1b70094 |
15 | 130d8e7 |
hex | d144d2 |
13714642 has 12 divisors (see below), whose sum is σ = 21147210. Its totient is φ = 6670656.
The previous prime is 13714639. The next prime is 13714643. The reversal of 13714642 is 24641731.
It can be written as a sum of positive squares in 3 ways, for example, as 13682601 + 32041 = 3699^2 + 179^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13714642.
It is not an unprimeable number, because it can be changed into a prime (13714643) 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, 234 + ... + 5242.
Almost surely, 213714642 is an apocalyptic number.
13714642 is a deficient number, since it is larger than the sum of its proper divisors (7432568).
13714642 is an equidigital number, since it uses as much as digits as its factorization.
13714642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5085 (or 5048 counting only the distinct ones).
The product of its digits is 4032, while the sum is 28.
The square root of 13714642 is about 3703.3285028471. The cubic root of 13714642 is about 239.3654650380.
The spelling of 13714642 in words is "thirteen million, seven hundred fourteen thousand, six hundred forty-two".
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