100528044 has 24 divisors (see below), whose sum is σ = 234942960. Its totient is φ = 33455424.

The previous prime is 100528039. The next prime is 100528049. The reversal of 100528044 is 440825001.

It is an interprime number because it is at equal distance from previous prime (100528039) and next prime (100528049).

It is not an unprimeable number, because it can be changed into a prime (100528049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422 + ... + 14250.

It is an arithmetic number, because the mean of its divisors is an integer number (9789290).

Almost surely, 2^100528044 is an apocalyptic number.

It is an amenable number.

100528044 is an abundant number, since it is smaller than the sum of its proper divisors (134414916).

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

100528044 is a wasteful number, since it uses less digits than its factorization.

100528044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13489 (or 13487 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 100528044 is about 10026.3674379109. The cubic root of 100528044 is about 464.9744372582.

The spelling of 100528044 in words is "one hundred million, five hundred twenty-eight thousand, forty-four".