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23113568 = 25722299
BaseRepresentation
bin101100000101…
…0111101100000
31121111021212002
41120022331200
521404113233
62143223132
7400314332
oct130127540
947437762
1023113568
1112057625
1278a7aa8
134a3368a
1430d9452
1520686e8
hex160af60

23113568 has 12 divisors (see below), whose sum is σ = 45504900. Its totient is φ = 11556768.

The previous prime is 23113561. The next prime is 23113577. The reversal of 23113568 is 86531132.

It is a self number, because there is not a number n which added to its sum of digits gives 23113568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113561) 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 as a sum of consecutive naturals, namely, 361118 + ... + 361181.

It is an arithmetic number, because the mean of its divisors is an integer number (3792075).

Almost surely, 223113568 is an apocalyptic number.

It is an amenable number.

23113568 is a deficient number, since it is larger than the sum of its proper divisors (22391332).

23113568 is an equidigital number, since it uses as much as digits as its factorization.

23113568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722309 (or 722301 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 23113568 is about 4807.6572257182. The cubic root of 23113568 is about 284.8540054552.

The spelling of 23113568 in words is "twenty-three million, one hundred thirteen thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 16 32 722299 1444598 2889196 5778392 11556784 23113568