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23324868 = 2233730853
BaseRepresentation
bin101100011111…
…0100011000100
31121220000201000
41120332203010
521432343433
62151533300
7402154350
oct130764304
947800630
1023324868
1112191356
12798a230
134aa88c8
143152460
1520ab113
hex163e8c4

23324868 has 48 divisors (see below), whose sum is σ = 69112960. Its totient is φ = 6664032.

The previous prime is 23324863. The next prime is 23324869. The reversal of 23324868 is 86842332.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23324863) 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, 14671 + ... + 16182.

Almost surely, 223324868 is an apocalyptic number.

23324868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23324868 is an abundant number, since it is smaller than the sum of its proper divisors (45788092).

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

23324868 is a wasteful number, since it uses less digits than its factorization.

23324868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30873 (or 30865 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 23324868 is about 4829.5825906594. The cubic root of 23324868 is about 285.7194013846.

The spelling of 23324868 in words is "twenty-three million, three hundred twenty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 30853 61706 92559 123412 185118 215971 277677 370236 431942 555354 647913 833031 863884 1110708 1295826 1666062 1943739 2591652 3332124 3887478 5831217 7774956 11662434 23324868