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13076121 = 323189509
BaseRepresentation
bin110001111000…
…011010011001
3220121100001210
4301320122121
511321413441
61144133333
7216100542
oct61703231
926540053
1013076121
117421313
124467249
13292aa66
141a454c9
151234616
hexc78699

13076121 has 8 divisors (see below), whose sum is σ = 18192960. Its totient is φ = 8338352.

The previous prime is 13076117. The next prime is 13076131. The reversal of 13076121 is 12167031.

13076121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13076121 - 22 = 13076117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13076101) 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, 94686 + ... + 94823.

It is an arithmetic number, because the mean of its divisors is an integer number (2274120).

Almost surely, 213076121 is an apocalyptic number.

It is an amenable number.

13076121 is a deficient number, since it is larger than the sum of its proper divisors (5116839).

13076121 is a wasteful number, since it uses less digits than its factorization.

13076121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189535.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 13076121 is about 3616.0919512645. The cubic root of 13076121 is about 235.5915142371.

The spelling of 13076121 in words is "thirteen million, seventy-six thousand, one hundred twenty-one".

Divisors: 1 3 23 69 189509 568527 4358707 13076121