Question 271619
The number is greater than 30 and less than 70

Multiple of 2 &  4

2* 2* 2 * 2 * 2* 2     The number can be any one with the folowing factors.

Number greater than 30 are 32 and 64  which  meets the condition.

However the number is a square

So it can be only 64 since 8^2 is 64