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23468568 = 2331797593
BaseRepresentation
bin101100110000…
…1101000011000
31122011022211020
41121201220120
522001443233
62155002440
7403323324
oct131415030
948138736
1023468568
111227a312
127a39420
134b29136
14318c984
1520d89b3
hex1661a18

23468568 has 64 divisors (see below), whose sum is σ = 62868960. Its totient is φ = 7274496.

The previous prime is 23468567. The next prime is 23468573. The reversal of 23468568 is 86586432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23468561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39280 + ... + 39872.

Almost surely, 223468568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23468568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31434480).

23468568 is an abundant number, since it is smaller than the sum of its proper divisors (39400392).

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

23468568 is a wasteful number, since it uses less digits than its factorization.

23468568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 712 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 23468568 is about 4844.4368093722. The cubic root of 23468568 is about 286.3049545210.

The spelling of 23468568 in words is "twenty-three million, four hundred sixty-eight thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 97 102 136 194 204 291 388 408 582 593 776 1164 1186 1649 1779 2328 2372 3298 3558 4744 4947 6596 7116 9894 10081 13192 14232 19788 20162 30243 39576 40324 57521 60486 80648 115042 120972 172563 230084 241944 345126 460168 690252 977857 1380504 1955714 2933571 3911428 5867142 7822856 11734284 23468568