13152028 has 12 divisors (see below), whose sum is σ = 24227560. Its totient is φ = 6229872.

The previous prime is 13152019. The next prime is 13152031. The reversal of 13152028 is 82025131.

13152028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86451 + ... + 86602.

Almost surely, 2^13152028 is an apocalyptic number.

It is an amenable number.

13152028 is a deficient number, since it is larger than the sum of its proper divisors (11075532).

13152028 is a wasteful number, since it uses less digits than its factorization.

13152028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173076 (or 173074 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13152028 is about 3626.5724865222. The cubic root of 13152028 is about 236.0465052468.

Adding to 13152028 its reverse (82025131), we get a palindrome (95177159).

The spelling of 13152028 in words is "thirteen million, one hundred fifty-two thousand, twenty-eight".