Base | Representation |
---|---|
bin | 111111101001010011101 |
3 | 10220221210222 |
4 | 13331022131 |
5 | 1013214113 |
6 | 112411125 |
7 | 23504162 |
oct | 7751235 |
9 | 3827728 |
10 | 2085533 |
11 | 11a498a |
12 | 846aa5 |
13 | 580358 |
14 | 3c4069 |
15 | 2b2e08 |
hex | 1fd29d |
2085533 has 4 divisors (see below), whose sum is σ = 2093340. Its totient is φ = 2077728.
The previous prime is 2085511. The next prime is 2085539. The reversal of 2085533 is 3355802.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 515524 + 1570009 = 718^2 + 1253^2 .
It is a cyclic number.
It is not a de Polignac number, because 2085533 - 26 = 2085469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2085539) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3488 + ... + 4041.
It is an arithmetic number, because the mean of its divisors is an integer number (523335).
22085533 is an apocalyptic number.
It is an amenable number.
2085533 is a deficient number, since it is larger than the sum of its proper divisors (7807).
2085533 is an equidigital number, since it uses as much as digits as its factorization.
2085533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7806.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 2085533 is about 1444.1374588314. The cubic root of 2085533 is about 127.7631729299.
The spelling of 2085533 in words is "two million, eighty-five thousand, five hundred thirty-three".
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