100248428 has 12 divisors (see below), whose sum is σ = 200496912. Its totient is φ = 42963600.

The previous prime is 100248419. The next prime is 100248431. The reversal of 100248428 is 824842001.

100248428 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 100248428.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790123 + ... + 1790178.

It is an arithmetic number, because the mean of its divisors is an integer number (16708076).

Almost surely, 2^100248428 is an apocalyptic number.

It is an amenable number.

100248428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100248428 is a wasteful number, since it uses less digits than its factorization.

100248428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580312 (or 3580310 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 100248428 is about 10012.4136950088. The cubic root of 100248428 is about 464.5429323851.

The spelling of 100248428 in words is "one hundred million, two hundred forty-eight thousand, four hundred twenty-eight".