Base | Representation |
---|---|
bin | 1100111000111… |
… | …10111111100011 |
3 | 21112110120212000 |
4 | 12130132333203 |
5 | 210140132100 |
6 | 14421335043 |
7 | 2452043421 |
oct | 634367743 |
9 | 245416760 |
10 | 108130275 |
11 | 56044970 |
12 | 30267483 |
13 | 1952c316 |
14 | 1050a111 |
15 | 975d900 |
hex | 671efe3 |
108130275 has 48 divisors (see below), whose sum is σ = 216712320. Its totient is φ = 52423200.
The previous prime is 108130259. The next prime is 108130277. The reversal of 108130275 is 572031801.
It is not a de Polignac number, because 108130275 - 24 = 108130259 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (108130277) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144 + ... + 14706.
It is an arithmetic number, because the mean of its divisors is an integer number (4514840).
Almost surely, 2108130275 is an apocalyptic number.
108130275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108130275 is an abundant number, since it is smaller than the sum of its proper divisors (108582045).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108130275 is a wasteful number, since it uses less digits than its factorization.
108130275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14593 (or 14582 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 108130275 is about 10398.5708152611. The cubic root of 108130275 is about 476.4117189029.
The spelling of 108130275 in words is "one hundred eight million, one hundred thirty thousand, two hundred seventy-five".
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