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24104380 = 2251205219
BaseRepresentation
bin101101111110…
…0110110111100
31200100121222211
41123330312330
522132320010
62220350204
7411612106
oct133746674
950317884
1024104380
1112673a83
1280a5364
134cbc661
1432b6576
1521b208a
hex16fcdbc

24104380 has 12 divisors (see below), whose sum is σ = 50619240. Its totient is φ = 9641744.

The previous prime is 24104371. The next prime is 24104387. The reversal of 24104380 is 8340142.

It is a super-2 number, since 2×241043802 = 1162042270368800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24104387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602590 + ... + 602629.

It is an arithmetic number, because the mean of its divisors is an integer number (4218270).

Almost surely, 224104380 is an apocalyptic number.

24104380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24104380 is an abundant number, since it is smaller than the sum of its proper divisors (26514860).

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

24104380 is a wasteful number, since it uses less digits than its factorization.

24104380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205228 (or 1205226 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 24104380 is about 4909.6211666482. The cubic root of 24104380 is about 288.8674815388.

The spelling of 24104380 in words is "twenty-four million, one hundred four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 1205219 2410438 4820876 6026095 12052190 24104380