100024028 has 24 divisors (see below), whose sum is σ = 190279152. Its totient is φ = 45730944.

The previous prime is 100024027. The next prime is 100024031. The reversal of 100024028 is 820420001.

It is a junction number, because it is equal to n+sod(n) for n = 100023997 and 100024015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100024027) 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, 3425 + ... + 14552.

It is an arithmetic number, because the mean of its divisors is an integer number (7928298).

Almost surely, 2^100024028 is an apocalyptic number.

It is an amenable number.

100024028 is a deficient number, since it is larger than the sum of its proper divisors (90255124).

100024028 is a wasteful number, since it uses less digits than its factorization.

100024028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18101 (or 18099 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 100024028 is about 10001.2013278406. The cubic root of 100024028 is about 464.1960564163.

Adding to 100024028 its reverse (820420001), we get a palindrome (920444029).

The spelling of 100024028 in words is "one hundred million, twenty-four thousand, twenty-eight".