About the Number 38 (thirty-eight)

Brad Avery turned 38 years of age on 20 August 2009. Avery plays guitar for Green Day and Green Day has been Bree's favorite band since she was 12 (i.e. since approximately 1994). [Note: Bree is MathBabbler's daughter.]

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   38 is a natural, whole, integer
   38 is even
   38 proper divisors are: 1,2,19,
   38 is deficient (sum of divisors is 22)
   38 is unhappy
   38 is not a Harshad number
   38 is not prime
   38 has the prime factors: 2*19 (sum=21)
   38 is semiprime (biprime or 2-almost prime)
   38 sum of prime factors is: 21
   38 is undulating
   38 in octal is 046
   38 in hexadecimal is 0x26
   38 in binary is 100110 (is odious)
   38 nearest square numbers: -2...11 (36...49 [7])
   sqrt(38) = 6.16441
   ln(38) = 3.63759
   log(38) = 1.57978
   38 reciprocal is .02631578947368421052631578947368
   38! is 5.23023e+44
   38 is 12.0958 Pi years
   38 is 1 score and 18 years
   38 written as a Roman numeral is XXXVIII

38 is a triple-X Roman numeral number. NumberGossip.com reported that XXXVIII is "lexicographically the last string which represents a valid Roman numeral."

38 in base-12 is repdigit number 44.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 20 August 2009

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