24913140 has 96 divisors (see below), whose sum is σ = 83220480. Its totient is φ = 5444736.

The previous prime is 24913111. The next prime is 24913151. The reversal of 24913140 is 4131942.

It is a self number, because there is not a number n which added to its sum of digits gives 24913140.

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 31 ways as a sum of consecutive naturals, for example, 8371 + ... + 10949.

It is an arithmetic number, because the mean of its divisors is an integer number (866880).

Almost surely, 2^24913140 is an apocalyptic number.

24913140 is a gapful number since it is divisible by the number (20) 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 24913140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41610240).

24913140 is an abundant number, since it is smaller than the sum of its proper divisors (58307340).

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

24913140 is a wasteful number, since it uses less digits than its factorization.

24913140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621 (or 2619 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 24913140 is about 4991.3064422053. The cubic root of 24913140 is about 292.0627406310.

The spelling of 24913140 in words is "twenty-four million, nine hundred thirteen thousand, one hundred forty".