Search a number
-
+
23983068 = 2231998589
BaseRepresentation
bin101101101111…
…1001111011100
31200010110120210
41123133033130
522114424233
62214012420
7410565324
oct133371734
950113523
1023983068
11125a091a
128047110
134c79385
143284284
15218b163
hex16df3dc

23983068 has 12 divisors (see below), whose sum is σ = 55960520. Its totient is φ = 7994352.

The previous prime is 23983049. The next prime is 23983079. The reversal of 23983068 is 86038932.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999283 + ... + 999306.

Almost surely, 223983068 is an apocalyptic number.

It is an amenable number.

23983068 is an abundant number, since it is smaller than the sum of its proper divisors (31977452).

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

23983068 is a wasteful number, since it uses less digits than its factorization.

23983068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998596 (or 1998594 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 23983068 is about 4897.2510656490. The cubic root of 23983068 is about 288.3820642982.

The spelling of 23983068 in words is "twenty-three million, nine hundred eighty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 1998589 3997178 5995767 7994356 11991534 23983068