Search a number
-
+
860828068 = 22215207017
BaseRepresentation
bin110011010011110…
…011000110100100
32012222210121010001
4303103303012210
53230332444233
6221230311044
730221626552
oct6323630644
92188717101
10860828068
11401a07961
12200358484
1310945ca29
1482480bd2
155089027d
hex334f31a4

860828068 has 6 divisors (see below), whose sum is σ = 1506449126. Its totient is φ = 430414032.

The previous prime is 860828047. The next prime is 860828071.

860828068 is nontrivially palindromic in base 10.

860828068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 701614144 + 159213924 = 26488^2 + 12618^2 .

It is a super-2 number, since 2×8608280682 = 1482049925313225248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107603505 + ... + 107603512.

Almost surely, 2860828068 is an apocalyptic number.

It is an amenable number.

860828068 is a deficient number, since it is larger than the sum of its proper divisors (645621058).

860828068 is a wasteful number, since it uses less digits than its factorization.

860828068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215207021 (or 215207019 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The square root of 860828068 is about 29339.8716425277. The cubic root of 860828068 is about 951.2736630153.

The spelling of 860828068 in words is "eight hundred sixty million, eight hundred twenty-eight thousand, sixty-eight".

Divisors: 1 2 4 215207017 430414034 860828068