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969568 = 2541739
BaseRepresentation
bin11101100101101100000
31211020222221
43230231200
5222011233
632440424
711145505
oct3545540
91736887
10969568
116024a6
123a9114
1327c412
141b34ac
1514242d
hexecb60

969568 has 24 divisors (see below), whose sum is σ = 1958040. Its totient is φ = 472320.

The previous prime is 969559. The next prime is 969569. The reversal of 969568 is 865969.

969568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969569) by changing a digit.

969568 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943 + ... + 1681.

It is an arithmetic number, because the mean of its divisors is an integer number (81585).

2969568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (979020).

969568 is an abundant number, since it is smaller than the sum of its proper divisors (988472).

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

969568 is a wasteful number, since it uses less digits than its factorization.

969568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 782 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 969568 is about 984.6664409840. Note that the first 3 decimals coincide. The cubic root of 969568 is about 98.9751323454.

The spelling of 969568 in words is "nine hundred sixty-nine thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 739 1312 1478 2956 5912 11824 23648 30299 60598 121196 242392 484784 969568