NIVEN NUMBER import java.util.*; class Niven_number { public static void main(String args[]) { Scanner s=new Scanner(System.in); int num,sum=0,d,p; System.out.println("Enter a number"); num=s.nextInt(); p=num; while(num!=0) { d=num%10; sum+=d; num/=10; } if(p%sum==0) System.out.println("Niven number"); else System.out.println("Not a Niven number"); } }