A number is considered to be a strong number if sum of the factorial of its digits is equal to the number itself. 145 is a strong number as 1! + 4! + 5! = 145.
Answers
Answered by
1
Step-by-step explanation:
A number is considered to be a strong number if sum of the factorial of its digits is equal to the number itself. 145 is a strong number as 1! + 4! + 5! = 145.
Answered by
1
Answer:
Step-by-step explanation:
N = 145
sum of factorial of each digit = 1! + 4! + 5! = 1 + 24 + 120 = 145
Which is equal to the number itself.
Similar questions