Base | Representation |
---|---|
bin | 110001110110… |
… | …000010101101 |
3 | 220120211202020 |
4 | 301312002231 |
5 | 11321111123 |
6 | 1144020353 |
7 | 216030333 |
oct | 61660255 |
9 | 26524666 |
10 | 13066413 |
11 | 7414a98 |
12 | 44616b9 |
13 | 2926509 |
14 | 1a41b53 |
15 | 12317e3 |
hex | c760ad |
13066413 has 12 divisors (see below), whose sum is σ = 17864064. Its totient is φ = 8495200.
The previous prime is 13066411. The next prime is 13066429. The reversal of 13066413 is 31466031.
13066413 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13066413 - 21 = 13066411 is a prime.
It is a super-2 number, since 2×130664132 = 341462297373138, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13066411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3748 + ... + 6338.
It is an arithmetic number, because the mean of its divisors is an integer number (1488672).
Almost surely, 213066413 is an apocalyptic number.
It is an amenable number.
13066413 is a deficient number, since it is larger than the sum of its proper divisors (4797651).
13066413 is an equidigital number, since it uses as much as digits as its factorization.
13066413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2676 (or 2635 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 13066413 is about 3614.7493689051. The cubic root of 13066413 is about 235.5331970277.
The spelling of 13066413 in words is "thirteen million, sixty-six thousand, four hundred thirteen".
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