(PYTHON)

A Krishnamurthy number is a number which sum of the factorial of its digits is equal to the number itself. For example: Let us consider the number 145. Factorial sum = 1! + 4! + 5! = 1 + 24 + 120 = 145. Therefore 145 is a Krishnamurthy number. Other examples include: 1, 2, 40585. Write a program that does the following: asks the user to input an integer. computes whether the number is a Krishnamurthy number. then finally prints the result. Note: You are not allowed to use the built-in function math.factorial.