About the Number 8020 (eight thousand twenty)

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   MathBabbler Number Analyst (MBNA) output:
   =========================================
   8020 is a natural, whole, integer
   8020 is even
   8020 proper divisors are: 1,2,4,5,10,20,401,802,1604,2005,4010,
   8020 is abundant (sum of divisors is 8864)
   8020 is happy
   8020 is a Harshad number
   8020 is not prime
   8020 has the prime factors: 2*2*5*401 (sum=410)
   8020 sum of prime factors is: 410
   8020 in octal is 017524
   8020 in hexadecimal is 0x1f54
   8020 in binary is 1111101010100 (is evil)
   8020 nearest square numbers: -99...80 (7921...8100 [90])
   sqrt(8020) = 89.5545
   ln(8020) = 8.98969
   log(8020) = 3.90417
   8020 reciprocal is .00012468827930174563591022443890
   8020 is an apocalyptic power
   8020! is inf
   8020 is 2552.85 Pi years
   8020 is 401 scoreyears
   8020 = 2006^2 - 2004^2 and 2 * (2006 + 2004) = 8020

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 25 April 2011

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