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13026941 = 13993719
BaseRepresentation
bin110001101100…
…011001111101
3220111211121022
4301230121331
511313330231
61143113525
7215504264
oct61543175
926454538
1013026941
117398374
1244428a5
132911565
141a315db
151224c7b
hexc6c67d

13026941 has 4 divisors (see below), whose sum is σ = 13120800. Its totient is φ = 12933084.

The previous prime is 13026911. The next prime is 13026953. The reversal of 13026941 is 14962031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13026941 - 210 = 13025917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13026941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026911) 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, 46721 + ... + 46998.

It is an arithmetic number, because the mean of its divisors is an integer number (3280200).

Almost surely, 213026941 is an apocalyptic number.

It is an amenable number.

13026941 is a deficient number, since it is larger than the sum of its proper divisors (93859).

13026941 is an equidigital number, since it uses as much as digits as its factorization.

13026941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93858.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13026941 is about 3609.2853863334. The cubic root of 13026941 is about 235.2957856904.

Adding to 13026941 its reverse (14962031), we get a palindrome (27988972).

The spelling of 13026941 in words is "thirteen million, twenty-six thousand, nine hundred forty-one".

Divisors: 1 139 93719 13026941