Base | Representation |
---|---|
bin | 111111101010000000000 |
3 | 10220222022010 |
4 | 13331100000 |
5 | 1013222023 |
6 | 112412520 |
7 | 23505210 |
oct | 7752000 |
9 | 3828263 |
10 | 2085888 |
11 | 11a5182 |
12 | 847140 |
13 | 58056c |
14 | 3c4240 |
15 | 2b3093 |
hex | 1fd400 |
2085888 has 88 divisors (see below), whose sum is σ = 6419392. Its totient is φ = 589824.
The previous prime is 2085869. The next prime is 2085899. The reversal of 2085888 is 8885802.
It is a nialpdrome in base 8.
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, 21456 + ... + 21552.
22085888 is an apocalyptic number.
2085888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2085888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209696).
2085888 is an abundant number, since it is smaller than the sum of its proper divisors (4333504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2085888 is an equidigital number, since it uses as much as digits as its factorization.
2085888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127 (or 109 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 39.
The square root of 2085888 is about 1444.2603643388. The cubic root of 2085888 is about 127.7704218128.
The spelling of 2085888 in words is "two million, eighty-five thousand, eight hundred eighty-eight".
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