104145250 has 32 divisors (see below), whose sum is σ = 212689152. Its totient is φ = 37870000.

The previous prime is 104145229. The next prime is 104145253. The reversal of 104145250 is 52541401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (104145253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16186 + ... + 21685.

It is an arithmetic number, because the mean of its divisors is an integer number (6646536).

Almost surely, 2^104145250 is an apocalyptic number.

104145250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104145250 is an abundant number, since it is smaller than the sum of its proper divisors (108543902).

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

104145250 is a wasteful number, since it uses less digits than its factorization.

104145250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37899 (or 37889 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 104145250 is about 10205.1580095558. The cubic root of 104145250 is about 470.4857660624.

Adding to 104145250 its reverse (52541401), we get a palindrome (156686651).

The spelling of 104145250 in words is "one hundred four million, one hundred forty-five thousand, two hundred fifty".