MathBabbler's Buick's odometer hit

81,918on 7 August 2017 on I-40 approximately 22 miles east of Gallup, New Mexico.MathBabbler Number Analyst (MBNA) output: ========================================= 81918 is natural, counting, whole, integer 81918 is even (not odd) 81918 proper divisors are: 1,2,3,6,9,18,27,37,41,54,74,82,111,123, 222,246,333,369,666,738,999,1107,1517, 1998,2214,3034,4551,9102,13653,27306,40959, 81918 has 31 proper divisors 81918 is abundant (sum of divisors is 109602; ratio: 1.33795) 81918 is unhappy 81918 is not a Squarefree Number: 9, 81918 is Harshad (Niven) number 81918 is composite (not prime) 81918 has the prime factors: 2*3*3*3*37*41 (sum=89) 81918 is a 41-smooth number 81918 is palindromic 81918 in octal is 0237776 81918 in hexadecimal is 0x13ffe 81918 in binary is 10011111111111110 (is evil) 81918 nearest square numbers: -122...451 (81796...82369 [287]) sqrt(81918) = 286.213 ln(81918) = 11.3135 log(81918) = 4.91338 81918 is an apocalyptic power (2^81918 contains 666) 81918! is inf 81918 is 26075.3 Pi years 81918 is 4095 score and 18 years 81918 is a multiple of 1 & it contains a 1 (A011531) 81918 is a multiple of 9 & it contains a 9 (A121029) _______________ 81918 reciprocal is 0.0000122073292805 remainders: 1,10,100,1000,10000,18082,16984,6004,60040,26974,23986,76024,22978,65944,4096,40960,10

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

**Created:** 12 August 2017

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