The Natural Number 728

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Properties of the Number 728

  • Because 728 is divisible by 2 ...
    • 728 is an even number
    • 728 has parity 0
    • 728 is not an odd number
  • Because 728 can be factored as 2 x 364 ...
    • 728 is a composite number
    • 728 is not a prime number

Alternative Representations of the Number 728

  • Base 2 (binary): 1011011000
  • Base 8 (octal): 1330
  • Base 16 (hexadecimal): 2D8
  • Roman numeral: DCCXXVIII
  • Words: seven hundred twenty-eight

Divisors of the Number 728

  • 728 has 16 positive divisors: 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
    • The sum of the positive divisors is 1680
  • 728 has 15 proper divisors: 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364
    • The sum of the proper divisors is 952
  • 728 is not a deficient number
  • 728 is not a perfect number
  • 728 is an abundant number since the sum of the proper divisors is greater than 728

More Properties of the Number 728

  • 728 is not a square number
  • 728 is not a cube number
  • 728 is not a palindromic number
  • 728 is not a Fibonacci number
  • 728 is not a Lucas number

6:11 am, Tuesday, March 28, 2017 (UTC; +0000)
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