Search a number
-
+
24104420 = 2254725643
BaseRepresentation
bin101101111110…
…0110111100100
31200100122001022
41123330313210
522132320140
62220350312
7411612164
oct133746744
950318038
1024104420
111267400a
1280a5398
134cbc692
1432b65a4
1521b20b5
hex16fcde4

24104420 has 24 divisors (see below), whose sum is σ = 51698304. Its totient is φ = 9436256.

The previous prime is 24104417. The next prime is 24104441. The reversal of 24104420 is 2440142.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11882 + ... + 13761.

It is an arithmetic number, because the mean of its divisors is an integer number (2154096).

Almost surely, 224104420 is an apocalyptic number.

24104420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24104420 is an abundant number, since it is smaller than the sum of its proper divisors (27593884).

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

24104420 is a wasteful number, since it uses less digits than its factorization.

24104420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25699 (or 25697 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 24104420 is about 4909.6252402806. The cubic root of 24104420 is about 288.8676413257.

Adding to 24104420 its reverse (2440142), we get a palindrome (26544562).

The spelling of 24104420 in words is "twenty-four million, one hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 25643 51286 102572 128215 256430 512860 1205221 2410442 4820884 6026105 12052210 24104420