Base | Representation |
---|---|
bin | 11010010000111011001101 |
3 | 110221210112120 |
4 | 122100323031 |
5 | 3230310234 |
6 | 403323153 |
7 | 112344042 |
oct | 32207315 |
9 | 13853476 |
10 | 6885069 |
11 | 3982944 |
12 | 23804b9 |
13 | 1570b09 |
14 | cb31c9 |
15 | 910049 |
hex | 690ecd |
6885069 has 16 divisors (see below), whose sum is σ = 9583104. Its totient is φ = 4392000.
The previous prime is 6885041. The next prime is 6885091. The reversal of 6885069 is 9605886.
6885069 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6885069 - 215 = 6852301 is a prime.
It is a super-2 number, since 2×68850692 = 94808350269522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 6885069.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6885019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9027 + ... + 9759.
It is an arithmetic number, because the mean of its divisors is an integer number (598944).
Almost surely, 26885069 is an apocalyptic number.
It is an amenable number.
6885069 is a deficient number, since it is larger than the sum of its proper divisors (2698035).
6885069 is a wasteful number, since it uses less digits than its factorization.
6885069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868.
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 6885069 is about 2623.9415008723. The cubic root of 6885069 is about 190.2404066735.
The spelling of 6885069 in words is "six million, eight hundred eighty-five thousand, sixty-nine".
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