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13064812 = 229473449
BaseRepresentation
bin110001110101…
…101001101100
3220120202112221
4301311221230
511321033222
61144005124
7216022555
oct61655154
926522487
1013064812
117413872
1244607a4
132925877
141a4132c
1512310c7
hexc75a6c

13064812 has 12 divisors (see below), whose sum is σ = 22894200. Its totient is φ = 6523616.

The previous prime is 13064803. The next prime is 13064813. The reversal of 13064812 is 21846031.

It is not an unprimeable number, because it can be changed into a prime (13064813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064 + ... + 5512.

It is an arithmetic number, because the mean of its divisors is an integer number (1907850).

Almost surely, 213064812 is an apocalyptic number.

It is an amenable number.

13064812 is a deficient number, since it is larger than the sum of its proper divisors (9829388).

13064812 is a wasteful number, since it uses less digits than its factorization.

13064812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400 (or 4398 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 13064812 is about 3614.5279083167. The cubic root of 13064812 is about 235.5235768397.

The spelling of 13064812 in words is "thirteen million, sixty-four thousand, eight hundred twelve".

Divisors: 1 2 4 947 1894 3449 3788 6898 13796 3266203 6532406 13064812