The Natural Number 180

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Properties of the Number 180

  • Because 180 is divisible by 2 ...
    • 180 is an even number
    • 180 has parity 0
    • 180 is not an odd number
  • Because 180 can be factored as 2 x 90 ...
    • 180 is a composite number
    • 180 is not a prime number

Alternative Representations of the Number 180

  • Base 2 (binary): 10110100
  • Base 8 (octal): 264
  • Base 16 (hexadecimal): B4
  • Roman numeral: CLXXX
  • Words: one hundred eighty

Divisors of the Number 180

  • 180 has 18 positive divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
    • The sum of the positive divisors is 546
  • 180 has 17 proper divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90
    • The sum of the proper divisors is 366
  • 180 is not a deficient number
  • 180 is not a perfect number
  • 180 is an abundant number since the sum of the proper divisors is greater than 180

More Properties of the Number 180

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

4:20 am, Wednesday, May 24, 2017 (UTC; +0000)
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