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13064029 = 111187639
BaseRepresentation
bin110001110101…
…011101011101
3220120201110221
4301311131131
511321022104
61144001341
7216020356
oct61653535
926521427
1013064029
117413220
124460251
1329253c4
141a40d2d
151230c54
hexc7575d

13064029 has 4 divisors (see below), whose sum is σ = 14251680. Its totient is φ = 11876380.

The previous prime is 13064027. The next prime is 13064033. The reversal of 13064029 is 92046031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13064029 - 21 = 13064027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13063994 and 13064012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13064021) 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, 593809 + ... + 593830.

It is an arithmetic number, because the mean of its divisors is an integer number (3562920).

Almost surely, 213064029 is an apocalyptic number.

It is an amenable number.

13064029 is a deficient number, since it is larger than the sum of its proper divisors (1187651).

13064029 is a wasteful number, since it uses less digits than its factorization.

13064029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187650.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13064029 is about 3614.4195937937. The cubic root of 13064029 is about 235.5188716145.

It can be divided in two parts, 1306 and 4029, that added together give a palindrome (5335).

The spelling of 13064029 in words is "thirteen million, sixty-four thousand, twenty-nine".

Divisors: 1 11 1187639 13064029