104281650 has 72 divisors (see below), whose sum is σ = 305654544. Its totient is φ = 25279200.

The previous prime is 104281649. The next prime is 104281663. The reversal of 104281650 is 56182401.

104281650 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 8 + 1 + 650 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5584 + ... + 15483.

It is an arithmetic number, because the mean of its divisors is an integer number (4245202).

Almost surely, 2^104281650 is an apocalyptic number.

104281650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104281650 is an abundant number, since it is smaller than the sum of its proper divisors (201372894).

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

104281650 is a wasteful number, since it uses less digits than its factorization.

104281650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21096 (or 21088 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 104281650 is about 10211.8387178803. The cubic root of 104281650 is about 470.6910763136.

The spelling of 104281650 in words is "one hundred four million, two hundred eighty-one thousand, six hundred fifty".