To covert a input number into octa , hex and bin.

num=int(input("Enter a number : ")) #Enter a number :
print("Number entered =",num) #Number entered = 
onum=oct(num) #Converts input number into octal number.
hnum=hex(num) #Converts input number into hexadecimal number.
binum=bin(num) #Converts input number into binary number.
print("Octa convertion is ",onum) #Octa coversion is : 
print("Hexa convertion is ",hnum) #Hexa conversion is :
print("Binary convertion is ",binum) #Binary conversion is :