Base | Representation |
---|---|
bin | 11011000000101011101 |
3 | 1122222002221 |
4 | 3120011131 |
5 | 211310320 |
6 | 30545341 |
7 | 10344265 |
oct | 3300535 |
9 | 1588087 |
10 | 885085 |
11 | 554a83 |
12 | 368251 |
13 | 24cb26 |
14 | 1907a5 |
15 | 1273aa |
hex | d815d |
885085 has 8 divisors (see below), whose sum is σ = 1068120. Its totient is φ = 704064.
The previous prime is 885083. The next prime is 885091. The reversal of 885085 is 580588.
885085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 85849 + 799236 = 293^2 + 894^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 885085 - 21 = 885083 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 885085.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (885083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759 + ... + 1531.
It is an arithmetic number, because the mean of its divisors is an integer number (133515).
2885085 is an apocalyptic number.
It is an amenable number.
885085 is a deficient number, since it is larger than the sum of its proper divisors (183035).
885085 is a wasteful number, since it uses less digits than its factorization.
885085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007.
The product of its (nonzero) digits is 12800, while the sum is 34.
The square root of 885085 is about 940.7895620169. The cubic root of 885085 is about 96.0126213151.
The spelling of 885085 in words is "eight hundred eighty-five thousand, eighty-five".
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