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13064052 = 2231088671
BaseRepresentation
bin110001110101…
…011101110100
3220120201111210
4301311131310
511321022202
61144001420
7216020421
oct61653564
926521453
1013064052
117413241
124460270
132925411
141a40d48
151230c6c
hexc75774

13064052 has 12 divisors (see below), whose sum is σ = 30482816. Its totient is φ = 4354680.

The previous prime is 13064033. The next prime is 13064053. The reversal of 13064052 is 25046031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13064053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544324 + ... + 544347.

Almost surely, 213064052 is an apocalyptic number.

13064052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13064052 is an abundant number, since it is smaller than the sum of its proper divisors (17418764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13064052 is a wasteful number, since it uses less digits than its factorization.

13064052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088678 (or 1088676 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13064052 is about 3614.4227754927. The cubic root of 13064052 is about 235.5190098295.

The spelling of 13064052 in words is "thirteen million, sixty-four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1088671 2177342 3266013 4354684 6532026 13064052