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13055653 = 134432267
BaseRepresentation
bin110001110011…
…011010100101
3220120021222201
4301303122211
511320240103
61143454501
7215654062
oct61633245
926507881
1013055653
1174079a6
124457431
132921650
141a3bc69
15122d51d
hexc736a5

13055653 has 8 divisors (see below), whose sum is σ = 14097888. Its totient is φ = 12018864.

The previous prime is 13055629. The next prime is 13055659. The reversal of 13055653 is 35655031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13055653 - 221 = 10958501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13055659) 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, 4626 + ... + 6892.

It is an arithmetic number, because the mean of its divisors is an integer number (1762236).

Almost surely, 213055653 is an apocalyptic number.

13055653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13055653 is a deficient number, since it is larger than the sum of its proper divisors (1042235).

13055653 is a wasteful number, since it uses less digits than its factorization.

13055653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 13055653 is about 3613.2607157525. The cubic root of 13055653 is about 235.4685265584.

The spelling of 13055653 in words is "thirteen million, fifty-five thousand, six hundred fifty-three".

Divisors: 1 13 443 2267 5759 29471 1004281 13055653