Base | Representation |
---|---|
bin | 110100001010… |
… | …110111101101 |
3 | 221201210222000 |
4 | 310022313231 |
5 | 12000113023 |
6 | 1205042513 |
7 | 224146521 |
oct | 64126755 |
9 | 27653860 |
10 | 13676013 |
11 | 77a0a9a |
12 | 46b6439 |
13 | 2aaab20 |
14 | 1b5dd81 |
15 | 1302243 |
hex | d0aded |
13676013 has 32 divisors (see below), whose sum is σ = 22310400. Its totient is φ = 8227008.
The previous prime is 13676011. The next prime is 13676057. The reversal of 13676013 is 31067631.
It is not a de Polignac number, because 13676013 - 21 = 13676011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13676011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16083 + ... + 16911.
It is an arithmetic number, because the mean of its divisors is an integer number (697200).
Almost surely, 213676013 is an apocalyptic number.
13676013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13676013 is a deficient number, since it is larger than the sum of its proper divisors (8634387).
13676013 is a wasteful number, since it uses less digits than its factorization.
13676013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 898 (or 892 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 13676013 is about 3698.1093818328. The cubic root of 13676013 is about 239.1405194794.
The spelling of 13676013 in words is "thirteen million, six hundred seventy-six thousand, thirteen".
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