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8068164 = 2231351719
BaseRepresentation
bin11110110001110001000100
3120011220102220
4132301301010
54031140124
6444532340
7125402226
oct36616104
916156386
108068164
114610805
1228510b0
131896480
141100416
15a95879
hex7b1c44

8068164 has 24 divisors (see below), whose sum is σ = 20274240. Its totient is φ = 2482464.

The previous prime is 8068163. The next prime is 8068171. The reversal of 8068164 is 4618608.

It is not an unprimeable number, because it can be changed into a prime (8068163) 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 in 7 ways as a sum of consecutive naturals, for example, 25704 + ... + 26015.

It is an arithmetic number, because the mean of its divisors is an integer number (844760).

Almost surely, 28068164 is an apocalyptic number.

It is an amenable number.

8068164 is an abundant number, since it is smaller than the sum of its proper divisors (12206076).

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

8068164 is a wasteful number, since it uses less digits than its factorization.

8068164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51739 (or 51737 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8068164 is about 2840.4513725815. The cubic root of 8068164 is about 200.5664276177.

The spelling of 8068164 in words is "eight million, sixty-eight thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 51719 103438 155157 206876 310314 620628 672347 1344694 2017041 2689388 4034082 8068164