Base | Representation |
---|---|
bin | 110001101100… |
… | …011001111110 |
3 | 220111211121100 |
4 | 301230121332 |
5 | 11313330232 |
6 | 1143113530 |
7 | 215504265 |
oct | 61543176 |
9 | 26454540 |
10 | 13026942 |
11 | 7398375 |
12 | 44428a6 |
13 | 2911566 |
14 | 1a315dc |
15 | 1224c7c |
hex | c6c67e |
13026942 has 24 divisors (see below), whose sum is σ = 28585440. Its totient is φ = 4286880.
The previous prime is 13026911. The next prime is 13026953. The reversal of 13026942 is 24962031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3159 + ... + 6002.
It is an arithmetic number, because the mean of its divisors is an integer number (1191060).
Almost surely, 213026942 is an apocalyptic number.
13026942 is an abundant number, since it is smaller than the sum of its proper divisors (15558498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13026942 is a wasteful number, since it uses less digits than its factorization.
13026942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9248 (or 9245 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 13026942 is about 3609.2855248650. The cubic root of 13026942 is about 235.2957917111.
Adding to 13026942 its reverse (24962031), we get a palindrome (37988973).
It can be divided in two parts, 130 and 26942, that added together give a palindrome (27072).
The spelling of 13026942 in words is "thirteen million, twenty-six thousand, nine hundred forty-two".
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