13150326 has 24 divisors (see below), whose sum is σ = 30595320. Its totient is φ = 3757152.

The previous prime is 13150279. The next prime is 13150327. The reversal of 13150326 is 62305131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22071 + ... + 22658.

It is an arithmetic number, because the mean of its divisors is an integer number (1274805).

Almost surely, 2^13150326 is an apocalyptic number.

13150326 is an abundant number, since it is smaller than the sum of its proper divisors (17444994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13150326 is a wasteful number, since it uses less digits than its factorization.

13150326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44748 (or 44741 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13150326 is about 3626.3378221010. The cubic root of 13150326 is about 236.0363225717.

Adding to 13150326 its reverse (62305131), we get a palindrome (75455457).

The spelling of 13150326 in words is "thirteen million, one hundred fifty thousand, three hundred twenty-six".