<P> 108 (one hundred (and) eight) is the natural number following 107 and preceding 109 . </P> <P> 108 is: </P> <Ul> <Li> an abundant number . </Li> <Li> a semiperfect number . </Li> <Li> a tetranacci number . </Li> <Li> the hyperfactorial of 3 since it is of the form 1 1 ⋅ 2 2 ⋅ 3 3 (\ displaystyle 1 ^ (1) \ cdot 2 ^ (2) \ cdot 3 ^ (3)). </Li> <Li> divisible by the value of its φ function, which is 36 . </Li> <Li> divisible by the total number of its divisors (12), hence it is a refactorable number . </Li> <Li> the angle in degrees of the interior angles of a regular pentagon in Euclidean space . </Li> <Li> palindromic in bases 11 (99), 17 (66), 26 (44), 35 (33) and 53 (22) </Li> <Li> a Harshad number in bases 2, 3, 4, 6, 7, 9, 10, 11, 12, 13 and 16 </Li> <Li> a self number . </Li> <Li> nine dozen </Li> </Ul> <Li> an abundant number . </Li>

What is the significance of number 108 in hindu mythology