13078296 has 144 divisors (see below), whose sum is σ = 45082440. Its totient is φ = 3386880.

The previous prime is 13078243. The next prime is 13078309. The reversal of 13078296 is 69287031.

13078296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13078296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38640 + ... + 38976.

Almost surely, 2^13078296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13078296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22541220).

13078296 is an abundant number, since it is smaller than the sum of its proper divisors (32004144).

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

13078296 is a wasteful number, since it uses less digits than its factorization.

13078296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 13078296 is about 3616.3926777937. The cubic root of 13078296 is about 235.6045757848.

The spelling of 13078296 in words is "thirteen million, seventy-eight thousand, two hundred ninety-six".