13493088 has 192 divisors, whose sum is σ = 47416320. Its totient is φ = 3649536.

The previous prime is 13493083. The next prime is 13493093. The reversal of 13493088 is 88039431.

13493088 is a `hidden beast` number, since 1 + 349 + 308 + 8 = 666.

13493088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13493083) and next prime (13493093).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13493083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139056 + ... + 139152.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^13493088 is an apocalyptic number.

13493088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13493088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23708160).

13493088 is an abundant number, since it is smaller than the sum of its proper divisors (33923232).

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

13493088 is a wasteful number, since it uses less digits than its factorization.

13493088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 13493088 is about 3673.2938896854. The cubic root of 13493088 is about 238.0695133909.

The spelling of 13493088 in words is "thirteen million, four hundred ninety-three thousand, eighty-eight".