Base | Representation |
---|---|
bin | 110001100110… |
… | …101011100100 |
3 | 220110122102211 |
4 | 301212223210 |
5 | 11312102432 |
6 | 1142413204 |
7 | 215346025 |
oct | 61465344 |
9 | 26418384 |
10 | 13003492 |
11 | 7381797 |
12 | 4431204 |
13 | 2903998 |
14 | 1a26c4c |
15 | 121cd47 |
hex | c66ae4 |
13003492 has 24 divisors (see below), whose sum is σ = 23357880. Its totient is φ = 6332160.
The previous prime is 13003483. The next prime is 13003493. The reversal of 13003492 is 29430031.
13003492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 256 + 13003236 = 16^2 + 3606^2 .
It is not an unprimeable number, because it can be changed into a prime (13003493) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33234 + ... + 33622.
It is an arithmetic number, because the mean of its divisors is an integer number (973245).
Almost surely, 213003492 is an apocalyptic number.
It is an amenable number.
13003492 is a deficient number, since it is larger than the sum of its proper divisors (10354388).
13003492 is a wasteful number, since it uses less digits than its factorization.
13003492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591 (or 589 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 13003492 is about 3606.0354962202. The cubic root of 13003492 is about 235.1545203763.
The spelling of 13003492 in words is "thirteen million, three thousand, four hundred ninety-two".
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