#include< iostream.h>
				int main ()
				{
					long desimal, pembagi = 1073741824, bit;
					cout<<"Nilai Desimal : ";
					cin>>desimal;
						cout<<"Hexadesimal = "<<hex<<desimal<<end1;
						cout<<"Oktal	   = "<<oct<<desimal<<end1;
						cout<<"Biner	   = ";
					while(pembagi>desimal) pembagi/=2;
					do{
						bit=desimal/pembagi;
						cout<<bit;
						desimal=desimal%pembagi;
						pembagi/=2;
					}
					while(pembagi>=1);
					cout<<"\n";
					return 0;
				}