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13069053 = 332916691
BaseRepresentation
bin110001110110…
…101011111101
3220120222101000
4301312223331
511321202203
61144040513
7216041124
oct61665375
926528330
1013069053
117416a78
124463139
13292778a
141a42abb
1512324a3
hexc76afd

13069053 has 16 divisors (see below), whose sum is σ = 20030400. Its totient is φ = 8411760.

The previous prime is 13069051. The next prime is 13069079. The reversal of 13069053 is 35096031.

It is not a de Polignac number, because 13069053 - 21 = 13069051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13069051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7563 + ... + 9128.

It is an arithmetic number, because the mean of its divisors is an integer number (1251900).

Almost surely, 213069053 is an apocalyptic number.

It is an amenable number.

13069053 is a deficient number, since it is larger than the sum of its proper divisors (6961347).

13069053 is a wasteful number, since it uses less digits than its factorization.

13069053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16729 (or 16723 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 13069053 is about 3615.1145210076. The cubic root of 13069053 is about 235.5490587073.

The spelling of 13069053 in words is "thirteen million, sixty-nine thousand, fifty-three".

Divisors: 1 3 9 27 29 87 261 783 16691 50073 150219 450657 484039 1452117 4356351 13069053