Base | Representation |
---|---|
bin | 11010010100000001101000 |
3 | 110222102221220 |
4 | 122110001220 |
5 | 3231212033 |
6 | 403502040 |
7 | 112426053 |
oct | 32240150 |
9 | 13872856 |
10 | 6897768 |
11 | 3991439 |
12 | 2387920 |
13 | 1576827 |
14 | cb7a9a |
15 | 913bb3 |
hex | 694068 |
6897768 has 32 divisors (see below), whose sum is σ = 17357760. Its totient is φ = 2284160.
The previous prime is 6897743. The next prime is 6897797. The reversal of 6897768 is 8677986.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 6897768.
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, 3148 + ... + 4868.
It is an arithmetic number, because the mean of its divisors is an integer number (542430).
Almost surely, 26897768 is an apocalyptic number.
It is an amenable number.
6897768 is an abundant number, since it is smaller than the sum of its proper divisors (10459992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6897768 is a wasteful number, since it uses less digits than its factorization.
6897768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1897 (or 1893 counting only the distinct ones).
The product of its digits is 1016064, while the sum is 51.
The square root of 6897768 is about 2626.3602190103. The cubic root of 6897768 is about 190.3572962865.
The spelling of 6897768 in words is "six million, eight hundred ninety-seven thousand, seven hundred sixty-eight".
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