Base | Representation |
---|---|
bin | 100010100110… |
… | …010100111101 |
3 | 122001210112200 |
4 | 202212110331 |
5 | 4310214020 |
6 | 522222113 |
7 | 140043546 |
oct | 42462475 |
9 | 18053480 |
10 | 9069885 |
11 | 5135380 |
12 | 3054939 |
13 | 1b573c6 |
14 | 12c14cd |
15 | be2590 |
hex | 8a653d |
9069885 has 48 divisors (see below), whose sum is σ = 17454528. Its totient is φ = 4320000.
The previous prime is 9069883. The next prime is 9069913. The reversal of 9069885 is 5889609.
9069885 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9069885 - 21 = 9069883 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 9069885.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9069883) 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, 36010 + ... + 36260.
It is an arithmetic number, because the mean of its divisors is an integer number (363636).
Almost surely, 29069885 is an apocalyptic number.
It is an amenable number.
9069885 is a deficient number, since it is larger than the sum of its proper divisors (8384643).
9069885 is a wasteful number, since it uses less digits than its factorization.
9069885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346 (or 343 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 45.
The square root of 9069885 is about 3011.6249766530. The cubic root of 9069885 is about 208.5453897696.
The spelling of 9069885 in words is "nine million, sixty-nine thousand, eight hundred eighty-five".
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