100098250 has 64 divisors (see below), whose sum is σ = 218889216. Its totient is φ = 33561600.

The previous prime is 100098239. The next prime is 100098263. The reversal of 100098250 is 52890001.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81642 + ... + 82858.

It is an arithmetic number, because the mean of its divisors is an integer number (3420144).

Almost surely, 2^100098250 is an apocalyptic number.

100098250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100098250 is an abundant number, since it is smaller than the sum of its proper divisors (118790966).

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

100098250 is a wasteful number, since it uses less digits than its factorization.

100098250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 100098250 is about 10004.9112939596. The cubic root of 100098250 is about 464.3108456388.

The spelling of 100098250 in words is "one hundred million, ninety-eight thousand, two hundred fifty".