### About the Number 486 (four hundred eighty-six)

486 was the smallest number without a nBAB on 30 May 2018.

```MathBabbler Number Analyst (MBNA) output:
=========================================
486 is natural, counting, whole, integer
486 is even (not odd)
486 proper divisors are: 1,2,3,6,9,18,27,54,81,162,243,
486 has 11 proper divisors
486 is abundant (sum of divisors is 606; ratio: 1.24691)
486 is unhappy
486 is not a Squarefree Number: 9,81,
486 is composite (not prime)
486 has the prime factors: 2*3*3*3*3*3 (sum=17)
486 is a 3-smooth number
486 in octal is 0746
486 in binary is 111100110 (is evil)
486 nearest square numbers: -2...43 (484...529 [23])
sqrt(486) = 22.0454
ln(486) = 6.18621
log(486) = 2.68664
486! is 2.4021e+1096
486 is 154.699 Pi years
486 is 24 score and 6 years
486 written as a Roman numeral is CDLXXXVI
486 is a multiple of 6 & it contains a 6 (A121026)
___________________________
486 reciprocal is 0.0020576131687242798353909465
remainders:
1,10,100,28,280,370,298,64,154,82,334,424,352,118,208,136,388,478,406,172,262,190,442,46,460,226,316,244,10
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 30 May 2018