Base | Representation |
---|---|
bin | 110010101101… |
… | …011000011000 |
3 | 221000100200022 |
4 | 302231120120 |
5 | 11400334310 |
6 | 1152530012 |
7 | 220663223 |
oct | 62553030 |
9 | 27010608 |
10 | 13293080 |
11 | 755a319 |
12 | 4550908 |
13 | 29a5738 |
14 | 1aa05ba |
15 | 1278a55 |
hex | cad618 |
13293080 has 32 divisors (see below), whose sum is σ = 31212000. Its totient is φ = 5085696.
The previous prime is 13293053. The next prime is 13293083. The reversal of 13293080 is 8039231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13293083) 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 7 ways as a sum of consecutive naturals, for example, 6305 + ... + 8144.
It is an arithmetic number, because the mean of its divisors is an integer number (975375).
Almost surely, 213293080 is an apocalyptic number.
13293080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13293080 is an abundant number, since it is smaller than the sum of its proper divisors (17918920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13293080 is a wasteful number, since it uses less digits than its factorization.
13293080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14483 (or 14479 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 13293080 is about 3645.9676356216. The cubic root of 13293080 is about 236.8873517367.
The spelling of 13293080 in words is "thirteen million, two hundred ninety-three thousand, eighty".
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