Base | Representation |
---|---|
bin | 110001110100… |
… | …101000100010 |
3 | 220120112211111 |
4 | 301310220202 |
5 | 11320420032 |
6 | 1143533534 |
7 | 216004450 |
oct | 61645042 |
9 | 26515744 |
10 | 13060642 |
11 | 7410721 |
12 | 445a2aa |
13 | 29239ba |
14 | 1a3d9d0 |
15 | 122ec47 |
hex | c74a22 |
13060642 has 32 divisors (see below), whose sum is σ = 23887872. Its totient is φ = 5234064.
The previous prime is 13060639. The next prime is 13060651. The reversal of 13060642 is 24606031.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14703 + ... + 15565.
It is an arithmetic number, because the mean of its divisors is an integer number (746496).
Almost surely, 213060642 is an apocalyptic number.
13060642 is a deficient number, since it is larger than the sum of its proper divisors (10827230).
13060642 is a wasteful number, since it uses less digits than its factorization.
13060642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 13060642 is about 3613.9510234645. The cubic root of 13060642 is about 235.4985161952.
Adding to 13060642 its reverse (24606031), we get a palindrome (37666673).
The spelling of 13060642 in words is "thirteen million, sixty thousand, six hundred forty-two".
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