Base | Representation |
---|---|
bin | 11111000011110011110100 |
3 | 120022122211002 |
4 | 133003303310 |
5 | 4041021233 |
6 | 450302432 |
7 | 126130544 |
oct | 37036364 |
9 | 16278732 |
10 | 8142068 |
11 | 4661290 |
12 | 2887a18 |
13 | 18c0cbc |
14 | 111d324 |
15 | aac6e8 |
hex | 7c3cf4 |
8142068 has 24 divisors (see below), whose sum is σ = 15635424. Its totient is φ = 3679200.
The previous prime is 8142049. The next prime is 8142077. The reversal of 8142068 is 8602418.
8142068 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 8142068.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8846 + ... + 9722.
It is an arithmetic number, because the mean of its divisors is an integer number (651476).
Almost surely, 28142068 is an apocalyptic number.
It is an amenable number.
8142068 is a deficient number, since it is larger than the sum of its proper divisors (7493356).
8142068 is a wasteful number, since it uses less digits than its factorization.
8142068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1103 (or 1101 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 8142068 is about 2853.4309173344. The cubic root of 8142068 is about 201.1769602366.
It can be divided in two parts, 814 and 2068, that added together give a palindrome (2882).
The spelling of 8142068 in words is "eight million, one hundred forty-two thousand, sixty-eight".
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