103950780 has 72 divisors (see below), whose sum is σ = 298306512. Its totient is φ = 27046656.

The previous prime is 103950779. The next prime is 103950809. The reversal of 103950780 is 87059301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110472 + ... + 111408.

It is an arithmetic number, because the mean of its divisors is an integer number (4143146).

Almost surely, 2^103950780 is an apocalyptic number.

103950780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103950780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149153256).

103950780 is an abundant number, since it is smaller than the sum of its proper divisors (194355732).

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

103950780 is a wasteful number, since it uses less digits than its factorization.

103950780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 103950780 is about 10195.6255325507. The cubic root of 103950780 is about 470.1927382136.

The spelling of 103950780 in words is "one hundred three million, nine hundred fifty thousand, seven hundred eighty".