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16289368 = 232036171
BaseRepresentation
bin111110001000…
…111001011000
31010122120210221
4332020321120
513132224433
61341045424
7255312604
oct76107130
933576727
1016289368
119216497
125556874
1334b44a4
142240504
15166b72d
hexf88e58

16289368 has 8 divisors (see below), whose sum is σ = 30542580. Its totient is φ = 8144680.

The previous prime is 16289363. The next prime is 16289407. The reversal of 16289368 is 86398261.

16289368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16289363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018078 + ... + 1018093.

Almost surely, 216289368 is an apocalyptic number.

It is an amenable number.

16289368 is a deficient number, since it is larger than the sum of its proper divisors (14253212).

16289368 is a wasteful number, since it uses less digits than its factorization.

16289368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036177 (or 2036173 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 16289368 is about 4036.0089197126. The cubic root of 16289368 is about 253.4942298923.

The spelling of 16289368 in words is "sixteen million, two hundred eighty-nine thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 2036171 4072342 8144684 16289368