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24930080 = 255722259
BaseRepresentation
bin101111100011…
…0011100100000
31201220120122022
41133012130200
522340230310
62250201012
7421621310
oct137063440
951816568
1024930080
111308837a
128423168
13521b436
14344d440
1522c6a55
hex17c6720

24930080 has 48 divisors (see below), whose sum is σ = 67314240. Its totient is φ = 8547072.

The previous prime is 24930079. The next prime is 24930083. The reversal of 24930080 is 8003942.

It is not an unprimeable number, because it can be changed into a prime (24930083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10010 + ... + 12249.

It is an arithmetic number, because the mean of its divisors is an integer number (1402380).

Almost surely, 224930080 is an apocalyptic number.

24930080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24930080 is an abundant number, since it is smaller than the sum of its proper divisors (42384160).

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

24930080 is a wasteful number, since it uses less digits than its factorization.

24930080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22281 (or 22273 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 24930080 is about 4993.0031043451. The cubic root of 24930080 is about 292.1289228661.

The spelling of 24930080 in words is "twenty-four million, nine hundred thirty thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 22259 44518 89036 111295 155813 178072 222590 311626 356144 445180 623252 712288 779065 890360 1246504 1558130 1780720 2493008 3116260 3561440 4986016 6232520 12465040 24930080