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23316916 = 227832747
BaseRepresentation
bin101100011110…
…0100110110100
31121212121210111
41120330212310
521432120131
62151432404
7402122230
oct130744664
947777714
1023316916
1112186387
127985704
134aa50bc
14314d5c0
1520a8ab1
hex163c9b4

23316916 has 12 divisors (see below), whose sum is σ = 46633888. Its totient is φ = 9992952.

The previous prime is 23316913. The next prime is 23316949. The reversal of 23316916 is 61961332.

23316916 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23316913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416346 + ... + 416401.

Almost surely, 223316916 is an apocalyptic number.

It is an amenable number.

23316916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23316916 is a wasteful number, since it uses less digits than its factorization.

23316916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832758 (or 832756 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 23316916 is about 4828.7592609282. The cubic root of 23316916 is about 285.6869281901.

The spelling of 23316916 in words is "twenty-three million, three hundred sixteen thousand, nine hundred sixteen".

Divisors: 1 2 4 7 14 28 832747 1665494 3330988 5829229 11658458 23316916