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24668930 = 25111321327
BaseRepresentation
bin101111000011…
…0101100000010
31201102022102002
41132012230002
522303401210
62240424002
7416453036
oct136065402
951368362
1024668930
1112a1a150
128318002
135159600
1433c21c6
1522744a5
hex1786b02

24668930 has 48 divisors (see below), whose sum is σ = 52493184. Its totient is φ = 8274240.

The previous prime is 24668927. The next prime is 24668933. The reversal of 24668930 is 3986642.

It is an interprime number because it is at equal distance from previous prime (24668927) and next prime (24668933).

It is a super-2 number, since 2×246689302 = 1217112214689800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (24668933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17927 + ... + 19253.

It is an arithmetic number, because the mean of its divisors is an integer number (1093608).

Almost surely, 224668930 is an apocalyptic number.

24668930 is an abundant number, since it is smaller than the sum of its proper divisors (27824254).

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

24668930 is a wasteful number, since it uses less digits than its factorization.

24668930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 24668930 is about 4966.7826608379. The cubic root of 24668930 is about 291.1052944578.

The spelling of 24668930 in words is "twenty-four million, six hundred sixty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 169 286 338 715 845 1327 1430 1690 1859 2654 3718 6635 9295 13270 14597 17251 18590 29194 34502 72985 86255 145970 172510 189761 224263 379522 448526 948805 1121315 1897610 2242630 2466893 4933786 12334465 24668930