20114528 has 24 divisors (see below), whose sum is σ = 45258192. Its totient is φ = 8620416.

The previous prime is 20114527. The next prime is 20114531. The reversal of 20114528 is 82541102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114527) 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 3 ways as a sum of consecutive naturals, for example, 44675 + ... + 45122.

It is an arithmetic number, because the mean of its divisors is an integer number (1885758).

Almost surely, 2^20114528 is an apocalyptic number.

20114528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20114528 is an abundant number, since it is smaller than the sum of its proper divisors (25143664).

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

20114528 is an equidigital number, since it uses as much as digits as its factorization.

20114528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89814 (or 89806 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 20114528 is about 4484.9222958709. The cubic root of 20114528 is about 271.9589038257.

The spelling of 20114528 in words is "twenty million, one hundred fourteen thousand, five hundred twenty-eight".