Search a number
-
+
11068186 = 2101157349
BaseRepresentation
bin101010001110…
…001100011010
3202211022200211
4222032030122
510313140221
61033121334
7163035523
oct52161432
922738624
1011068186
11627a768
12385924a
1323a6b2c
14168184a
15e896e1
hexa8e31a

11068186 has 16 divisors (see below), whose sum is σ = 16921800. Its totient is φ = 5428800.

The previous prime is 11068163. The next prime is 11068193. The reversal of 11068186 is 68186011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10989225 + 78961 = 3315^2 + 281^2 .

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 7 ways as a sum of consecutive naturals, for example, 31540 + ... + 31888.

Almost surely, 211068186 is an apocalyptic number.

11068186 is a deficient number, since it is larger than the sum of its proper divisors (5853614).

11068186 is a wasteful number, since it uses less digits than its factorization.

11068186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 11068186 is about 3326.8883359680. Note that the first 3 decimals coincide. The cubic root of 11068186 is about 222.8565910180.

The spelling of 11068186 in words is "eleven million, sixty-eight thousand, one hundred eighty-six".

Divisors: 1 2 101 157 202 314 349 698 15857 31714 35249 54793 70498 109586 5534093 11068186