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13252363 = 71186653
BaseRepresentation
bin110010100011…
…011100001011
3220221021211021
4302203130023
511343033423
61152013311
7220433425
oct62433413
926837737
1013252363
117531773
124531237
132990047
141a8d815
15126b95d
hexca370b

13252363 has 4 divisors (see below), whose sum is σ = 13439088. Its totient is φ = 13065640.

The previous prime is 13252331. The next prime is 13252373. The reversal of 13252363 is 36325231.

It is a happy number.

13252363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13252363 - 25 = 13252331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13252303) 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, 93256 + ... + 93397.

It is an arithmetic number, because the mean of its divisors is an integer number (3359772).

Almost surely, 213252363 is an apocalyptic number.

13252363 is a deficient number, since it is larger than the sum of its proper divisors (186725).

13252363 is an equidigital number, since it uses as much as digits as its factorization.

13252363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186724.

The product of its digits is 3240, while the sum is 25.

The square root of 13252363 is about 3640.3795131827. The cubic root of 13252363 is about 236.6452406268.

Adding to 13252363 its reverse (36325231), we get a palindrome (49577594).

The spelling of 13252363 in words is "thirteen million, two hundred fifty-two thousand, three hundred sixty-three".

Divisors: 1 71 186653 13252363