John Muir would have turned 178 years of age on 21 April 2016. Muir was born in

1838.MathBabbler Number Analyst (MBNA) output: ========================================= 1838 is a natural, whole, integer 1838 is even 1838 proper divisors are: 1,2,919, 1838 has 3 proper divisors 1838 is deficient (sum of divisors is 922; ratio: 0.501632) 1838 is unhappy 1838 is a Squarefree Number 1838 is composite (not prime) 1838 has the prime factors: 2*919 (sum=921) 1838 is semiprime (biprime or 2-almost prime) 1838 is a 919-smooth number 1838 is Arithmetic (A003601) 1838 in octal is 03456 1838 in hexadecimal is 0x72e 1838 in binary is 11100101110 (is odious) 1838 nearest square numbers: -74...11 (1764...1849 [43]) sqrt(1838) = 42.8719 ln(1838) = 7.51643 log(1838) = 3.26435 1838 reciprocal is .00054406964091403699673558215451 1838! is inf 1838 is 585.054 Pi years 1838 is 91 score and 18 years 1838 written as a Roman numeral is MDCCCXXXVIII 1838 is a multiple of 1 & it contains a 1 (A011531)log11(

`) = 3.1346, which when rounded to the nearest hundredth (3.14) equals Pi (3.141592...) rounded to the nearest hundredth.`

1838

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

**Created:** 21 April 2016

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