Base | Representation |
---|---|
bin | 11110111011100000010111 |
3 | 120020221011100 |
4 | 132323200113 |
5 | 4033424210 |
6 | 445441143 |
7 | 125626434 |
oct | 36734027 |
9 | 16227140 |
10 | 8108055 |
11 | 463877a |
12 | 28701b3 |
13 | 18ab687 |
14 | 1110b8b |
15 | aa25c0 |
hex | 7bb817 |
8108055 has 12 divisors (see below), whose sum is σ = 14054040. Its totient is φ = 4324272.
The previous prime is 8108047. The next prime is 8108083. The reversal of 8108055 is 5508018.
It is not a de Polignac number, because 8108055 - 23 = 8108047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90045 + ... + 90134.
It is an arithmetic number, because the mean of its divisors is an integer number (1171170).
Almost surely, 28108055 is an apocalyptic number.
8108055 is a deficient number, since it is larger than the sum of its proper divisors (5945985).
8108055 is a wasteful number, since it uses less digits than its factorization.
8108055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180190 (or 180187 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 27.
The square root of 8108055 is about 2847.4646617649. The cubic root of 8108055 is about 200.8964343575.
The spelling of 8108055 in words is "eight million, one hundred eight thousand, fifty-five".
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