Base | Representation |
---|---|
bin | 1100111000111… |
… | …00000000000000 |
3 | 21112102222000222 |
4 | 12130130000000 |
5 | 210134234031 |
6 | 14421202212 |
7 | 2451662606 |
oct | 634340000 |
9 | 245388028 |
10 | 108118016 |
11 | 56036736 |
12 | 30260368 |
13 | 19526876 |
14 | 10505876 |
15 | 9759e7b |
hex | 671c000 |
108118016 has 30 divisors (see below), whose sum is σ = 216262200. Its totient is φ = 54050816.
The previous prime is 108118013. The next prime is 108118051. The reversal of 108118016 is 610811801.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108118013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13085 + ... + 19683.
It is an arithmetic number, because the mean of its divisors is an integer number (7208740).
Almost surely, 2108118016 is an apocalyptic number.
108118016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108118016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108131100).
108118016 is an abundant number, since it is smaller than the sum of its proper divisors (108144184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108118016 is an frugal number, since it uses more digits than its factorization.
108118016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6627 (or 6601 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 26.
The square root of 108118016 is about 10397.9813425491. The cubic root of 108118016 is about 476.3937142260.
Adding to 108118016 its reverse (610811801), we get a palindrome (718929817).
The spelling of 108118016 in words is "one hundred eight million, one hundred eighteen thousand, sixteen".
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