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13252126 = 235918457
BaseRepresentation
bin110010100011…
…011000011110
3220221021111111
4302203120132
511343032001
61152012234
7220432636
oct62433036
926837444
1013252126
117531578
12453107a
13298cbc4
141a8d6c6
15126b851
hexca361e

13252126 has 8 divisors (see below), whose sum is σ = 19934640. Its totient is φ = 6607248.

The previous prime is 13252123. The next prime is 13252133. The reversal of 13252126 is 62125231.

13252126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 13252097 and 13252106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252123) 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, 8511 + ... + 9946.

It is an arithmetic number, because the mean of its divisors is an integer number (2491830).

Almost surely, 213252126 is an apocalyptic number.

13252126 is a deficient number, since it is larger than the sum of its proper divisors (6682514).

13252126 is a wasteful number, since it uses less digits than its factorization.

13252126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18818.

The product of its digits is 720, while the sum is 22.

The square root of 13252126 is about 3640.3469614860. The cubic root of 13252126 is about 236.6438299286.

Adding to 13252126 its reverse (62125231), we get a palindrome (75377357).

The spelling of 13252126 in words is "thirteen million, two hundred fifty-two thousand, one hundred twenty-six".

Divisors: 1 2 359 718 18457 36914 6626063 13252126