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Program to check whether a number is Abundant number or not | FACE Prep

Published on 10 Mar 2020

Program to check whether a number is Abundant number or not is discussed here. An abundant number is a number for which the sum of its proper divisors is greater than the number itself.


Input & Output format:


  • Input consists of 1 integer.
  • If it is an Abundant number display Abundant Number or display Not Abundant Number.


Sample input:

12


Sample Output:

Abundant Number


Explanation:


The divisors of 12 are 1, 2, 3, 4 and 6.

The sum of divisors of 12 is 16.

12 < 16.Hence, 12 is an abundant number.


Algorithm to check whether a number is an abundant number or not


  • Input a number from the user.
  • Find the sum of its divisors.
  • If sum < num, print "Abundant Number".
  • Else, print "Not Abundant Number".


Program to check whether a number is an abundant number or not


C
C++
Java
Python 3

Output
12
Abundant Number


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