The Natural Number 745

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Properties of the Number 745

  • Because 745 is not divisible by 2 ...
    • 745 is an odd number
    • 745 has parity 1
    • 745 is not an even number
  • Because 745 can be factored as 5 x 149 ...
    • 745 is a composite number
    • 745 is not a prime number

Alternative Representations of the Number 745

  • Base 2 (binary): 1011101001
  • Base 8 (octal): 1351
  • Base 16 (hexadecimal): 2E9
  • Roman numeral: DCCXLV
  • Words: seven hundred forty-five

Divisors of the Number 745

  • 745 has 4 positive divisors: 1, 5, 149, 745
    • The sum of the positive divisors is 900
  • 745 has 3 proper divisors: 1, 5, 149
    • The sum of the proper divisors is 155
  • 745 is a deficient number since the sum of the proper divisors is less than 745
  • 745 is not a perfect number
  • 745 is not an abundant number

More Properties of the Number 745

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

9:44 am, Saturday, March 25, 2017 (UTC; +0000)
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