Base | Representation |
---|---|
bin | 110010101100… |
… | …010001111000 |
3 | 221000010111012 |
4 | 302230101320 |
5 | 11400213233 |
6 | 1152453052 |
7 | 220644116 |
oct | 62542170 |
9 | 27003435 |
10 | 13288568 |
11 | 7556997 |
12 | 454a188 |
13 | 29a3677 |
14 | 1a9cab6 |
15 | 1277548 |
hex | cac478 |
13288568 has 16 divisors (see below), whose sum is σ = 24986880. Its totient is φ = 6625408.
The previous prime is 13288567. The next prime is 13288603. The reversal of 13288568 is 86588231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13288567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896 + ... + 5232.
It is an arithmetic number, because the mean of its divisors is an integer number (1561680).
Almost surely, 213288568 is an apocalyptic number.
It is an amenable number.
13288568 is a deficient number, since it is larger than the sum of its proper divisors (11698312).
13288568 is a wasteful number, since it uses less digits than its factorization.
13288568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4726 (or 4722 counting only the distinct ones).
The product of its digits is 92160, while the sum is 41.
The square root of 13288568 is about 3645.3488173287. The cubic root of 13288568 is about 236.8605468958.
The spelling of 13288568 in words is "thirteen million, two hundred eighty-eight thousand, five hundred sixty-eight".
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