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13116049 = 23975879
BaseRepresentation
bin110010000010…
…001010010001
3220200100211121
4302002022101
511324203144
61145042241
7216325132
oct62021221
926610747
1013116049
117449311
124486381
132942c9b
141a55c89
151241384
hexc82291

13116049 has 8 divisors (see below), whose sum is σ = 13829760. Its totient is φ = 12414336.

The previous prime is 13116041. The next prime is 13116101. The reversal of 13116049 is 94061131.

13116049 is digitally balanced in base 3, 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 13116049 - 23 = 13116041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13116041) 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, 709 + ... + 5170.

It is an arithmetic number, because the mean of its divisors is an integer number (1728720).

Almost surely, 213116049 is an apocalyptic number.

It is an amenable number.

13116049 is a deficient number, since it is larger than the sum of its proper divisors (713711).

13116049 is an equidigital number, since it uses as much as digits as its factorization.

13116049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13116049 is about 3621.6086204890. The cubic root of 13116049 is about 235.8310638640.

The spelling of 13116049 in words is "thirteen million, one hundred sixteen thousand, forty-nine".

Divisors: 1 23 97 2231 5879 135217 570263 13116049