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12926 = 223281
BaseRepresentation
bin11001001111110
3122201202
43021332
5403201
6135502
752454
oct31176
918652
1012926
119791
127592
135b64
1449d4
153c6b
hex327e

12926 has 8 divisors (see below), whose sum is σ = 20304. Its totient is φ = 6160.

The previous prime is 12923. The next prime is 12941. The reversal of 12926 is 62921.

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 = 12898 and 12907.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 12926.

It is not an unprimeable number, because it can be changed into a prime (12923) 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, 95 + ... + 186.

It is an arithmetic number, because the mean of its divisors is an integer number (2538).

212926 is an apocalyptic number.

12926 is a deficient number, since it is larger than the sum of its proper divisors (7378).

12926 is a wasteful number, since it uses less digits than its factorization.

12926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306.

The product of its digits is 216, while the sum is 20.

The square root of 12926 is about 113.6925679189. The cubic root of 12926 is about 23.4686468858.

The spelling of 12926 in words is "twelve thousand, nine hundred twenty-six".

Divisors: 1 2 23 46 281 562 6463 12926