How to convert Number to string in Javascript

Description

toString() method optionally accepts a single argument indicating the radix:

• string toString()
  Represents a number in base 10
• string toString(2)
  Represents a number in base 2(binary)
• string toString(8)
  Represents a number in base 8(octal)
• string toString(16)
  Represents a number in base 16(hexadecimal)

Example

var num = 10; 
//w  ww  .  j  a v a  2  s  .c o m
console.log(num.toString()); //"10" 
console.log(num.toString(2)); //"1010" 
console.log(num.toString(8)); //"12" 
console.log(num.toString(10)); //"10" 
console.log(num.toString(16)); //"a" 

The code above generates the following result.