113526028 has 48 divisors (see below), whose sum is σ = 249435648. Its totient is φ = 43920000.

The previous prime is 113526019. The next prime is 113526029. The reversal of 113526028 is 820625311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 113525987 and 113526005.

It is not an unprimeable number, because it can be changed into a prime (113526029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45288 + ... + 47728.

It is an arithmetic number, because the mean of its divisors is an integer number (5196576).

Almost surely, 2^113526028 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 113526028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124717824).

113526028 is an abundant number, since it is smaller than the sum of its proper divisors (135909620).

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

113526028 is a wasteful number, since it uses less digits than its factorization.

113526028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614 (or 2612 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 113526028 is about 10654.8593608738. The cubic root of 113526028 is about 484.2078371099.

The spelling of 113526028 in words is "one hundred thirteen million, five hundred twenty-six thousand, twenty-eight".