MathBabbler accidently purchased some stock on 19 December 2003 and it took

`days for the stock to double in value.`

2420MathBabbler Number Analyst (MBNA) output: ========================================= 2420 is a natural, whole, integer 2420 is even 2420 proper divisors are: 1,2,4,5,10,11,20,22,44,55,110, 121,220,242,484,605,1210, 2420 is abundant (sum of divisors is 3166) 2420 is unhappy 2420 is not a Harshad number 2420 is not prime 2420 has the prime factors: 2*2*5*11*11 (sum=31) 2420 sum of prime factors is: 31 2420 is the sum of 4 consecutive primes 2420 = 599 + 601 + 607 + 613 2420 in octal is 04564 2420 in hexadecimal is 0x974 2420 in binary is 100101110100 (is evil) 2420 nearest square numbers: -19...80 (2401...2500 [50]) sqrt(2420) = 49.1935 ln(2420) = 7.79152 log(2420) = 3.38382 2420 reciprocal is .00041322314049586776859504132231 2420! is inf 2420 is 770.31 Pi years 2420 is 121 scoreyears 2420 written as a Roman numeral is MMCDXX 2420 = 606^2 - 604^2 and 2 * (606 + 604) = 2420

`= 3.13554, which when rounded to the nearest hundredth, equals Pi rounded to the nearest hundredth.`

log_{12}(2420)

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 06 August 2010

This work is licensed under a Creative Commons Attribution 3.0 United States License.