Search a number
-
+
162868 = 22192143
BaseRepresentation
bin100111110000110100
322021102011
4213300310
520202433
63254004
71245556
oct476064
9267364
10162868
11101402
127a304
1359194
14434d6
15333cd
hex27c34

162868 has 12 divisors (see below), whose sum is σ = 300160. Its totient is φ = 77112.

The previous prime is 162859. The next prime is 162881. The reversal of 162868 is 868261.

162868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 7 and base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996 + ... + 1147.

2162868 is an apocalyptic number.

It is an amenable number.

162868 is a deficient number, since it is larger than the sum of its proper divisors (137292).

162868 is a wasteful number, since it uses less digits than its factorization.

162868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2164 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 162868 is about 403.5690771107. The cubic root of 162868 is about 54.6108061818.

The spelling of 162868 in words is "one hundred sixty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 19 38 76 2143 4286 8572 40717 81434 162868