Base | Representation |
---|---|
bin | 111111110010100101101 |
3 | 10221012022222 |
4 | 13332110231 |
5 | 1013342120 |
6 | 112445125 |
7 | 23524061 |
oct | 7762455 |
9 | 3835288 |
10 | 2090285 |
11 | 11a850a |
12 | 8497a5 |
13 | 582572 |
14 | 3c5aa1 |
15 | 2b4525 |
hex | 1fe52d |
2090285 has 8 divisors (see below), whose sum is σ = 2640480. Its totient is φ = 1584144.
The previous prime is 2090281. The next prime is 2090317. The reversal of 2090285 is 5820902.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2090285 - 22 = 2090281 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2090281) 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, 10907 + ... + 11096.
It is an arithmetic number, because the mean of its divisors is an integer number (330060).
22090285 is an apocalyptic number.
It is an amenable number.
2090285 is a deficient number, since it is larger than the sum of its proper divisors (550195).
2090285 is a wasteful number, since it uses less digits than its factorization.
2090285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22027.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 2090285 is about 1445.7817954311. The cubic root of 2090285 is about 127.8601377592.
The spelling of 2090285 in words is "two million, ninety thousand, two hundred eighty-five".
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