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Properties of the Number 80
- Because 80 is divisible by 2 ...
- 80 is an even number
- 80 has parity 0
- 80 is not an odd number
- Because 80 can be factored as 2 x 40 ...
- 80 is a composite number
- 80 is not a prime number
Alternative Representations of the Number 80
- Base 2 (binary): 1010000
- Base 8 (octal): 120
- Base 16 (hexadecimal): 50
Divisors of the Number 80
- 80 has 10 positive divisors:
1, 2, 4, 5, 8, 10, 16, 20, 40, 80
- The sum of the positive divisors is 186
- 80 has 9 proper divisors:
1, 2, 4, 5, 8, 10, 16, 20, 40
- The sum of the proper divisors is 106
- 80 is not a deficient number
- 80 is not a perfect number
- 80 is an abundant number since the sum of the proper divisors is greater than 80
More Properties of the Number 80
- 80 is not a square number
- 80 is not a cube number
- 80 is not a palindromic number
- 80 is not a Fibonacci number
- 80 is not a Lucas number
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