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13053529 = 531631511
BaseRepresentation
bin110001110010…
…111001011001
3220120012002001
4301302321121
511320203104
61143441001
7215644636
oct61627131
926505061
1013053529
117406345
124456161
1329206a8
141a3b18d
15122caa4
hexc72e59

13053529 has 8 divisors (see below), whose sum is σ = 13390272. Its totient is φ = 12720240.

The previous prime is 13053527. The next prime is 13053577. The reversal of 13053529 is 92535031.

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 13053529 - 21 = 13053527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13053497 and 13053506.

It is not an unprimeable number, because it can be changed into a prime (13053527) 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 7 ways as a sum of consecutive naturals, for example, 7884 + ... + 9394.

It is an arithmetic number, because the mean of its divisors is an integer number (1673784).

Almost surely, 213053529 is an apocalyptic number.

It is an amenable number.

13053529 is a deficient number, since it is larger than the sum of its proper divisors (336743).

13053529 is a wasteful number, since it uses less digits than its factorization.

13053529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 13053529 is about 3612.9667864513. The cubic root of 13053529 is about 235.4557565531.

The spelling of 13053529 in words is "thirteen million, fifty-three thousand, five hundred twenty-nine".

Divisors: 1 53 163 1511 8639 80083 246293 13053529