108516 has 12 divisors (see below), whose sum is σ = 253232. Its totient is φ = 36168.
The previous prime is 108503. The next prime is 108517. The reversal of 108516 is 615801.
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.
It is a plaindrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 108492 and 108501.
It is not an unprimeable number, because it can be changed into a prime (108517) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4510 + ... + 4533.
2108516 is an apocalyptic number.
It is an amenable number.
108516 is an abundant number, since it is smaller than the sum of its proper divisors (144716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108516 is a wasteful number, since it uses less digits than its factorization.
108516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9050 (or 9048 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 21.
The square root of 108516 is about 329.4176680143. The cubic root of 108516 is about 47.6977535871.
The spelling of 108516 in words is "one hundred eight thousand, five hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •