Python Program to Check Armstrong Number

num = int(input("Enter a number: "))
sum = 0
temp = num
while temp > 0:
   digit = temp % 10
   sum += digit ** 3
   temp //= 10
if num == sum:
   print(num,"is an Armstrong number")
else:
   print(num,"is not an Armstrong number")  

OUTPUT:

Enter a number: 120
120 is not an Armstrong number

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