Search a number
-
+
6242886 = 233138893
BaseRepresentation
bin10111110100001001000110
3102202011122000
4113310021012
53044233021
6341450130
7104030556
oct27641106
912664560
106242886
113584411
122110946
1313a7720
14b87166
15834b26
hex5f4246

6242886 has 32 divisors (see below), whose sum is σ = 14941920. Its totient is φ = 1920672.

The previous prime is 6242879. The next prime is 6242891. The reversal of 6242886 is 6882426.

6242886 is a `hidden beast` number, since 624 + 28 + 8 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6242886.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3745 + ... + 5148.

It is an arithmetic number, because the mean of its divisors is an integer number (466935).

Almost surely, 26242886 is an apocalyptic number.

6242886 is an abundant number, since it is smaller than the sum of its proper divisors (8699034).

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

6242886 is a wasteful number, since it uses less digits than its factorization.

6242886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917 (or 8911 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 6242886 is about 2498.5767948974. The cubic root of 6242886 is about 184.1316598650.

The spelling of 6242886 in words is "six million, two hundred forty-two thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 8893 17786 26679 53358 80037 115609 160074 231218 240111 346827 480222 693654 1040481 2080962 3121443 6242886