Base | Representation |
---|---|
bin | 1010110000101001010111 |
3 | 12022022021012 |
4 | 22300221113 |
5 | 1210230240 |
6 | 140242435 |
7 | 32655413 |
oct | 12605127 |
9 | 5268235 |
10 | 2820695 |
11 | 1657259 |
12 | b4041b |
13 | 779b67 |
14 | 535d43 |
15 | 3aab65 |
hex | 2b0a57 |
2820695 has 16 divisors (see below), whose sum is σ = 3538560. Its totient is φ = 2156544.
The previous prime is 2820689. The next prime is 2820703. The reversal of 2820695 is 5960282.
2820695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2820695 - 24 = 2820679 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14519 + ... + 14711.
It is an arithmetic number, because the mean of its divisors is an integer number (221160).
22820695 is an apocalyptic number.
2820695 is a deficient number, since it is larger than the sum of its proper divisors (717865).
2820695 is a wasteful number, since it uses less digits than its factorization.
2820695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 2820695 is about 1679.4924828650. The cubic root of 2820695 is about 141.2923698826.
The spelling of 2820695 in words is "two million, eight hundred twenty thousand, six hundred ninety-five".
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