Base | Representation |
---|---|
bin | 1010110001111100111101 |
3 | 12022120121100 |
4 | 22301330331 |
5 | 1210413140 |
6 | 140323313 |
7 | 33010125 |
oct | 12617475 |
9 | 5276540 |
10 | 2826045 |
11 | 1660282 |
12 | b43539 |
13 | 77c421 |
14 | 537c85 |
15 | 3ac530 |
hex | 2b1f3d |
2826045 has 12 divisors (see below), whose sum is σ = 4898556. Its totient is φ = 1507200.
The previous prime is 2826037. The next prime is 2826059. The reversal of 2826045 is 5406282.
It can be written as a sum of positive squares in 2 ways, for example, as 558009 + 2268036 = 747^2 + 1506^2 .
It is not a de Polignac number, because 2826045 - 23 = 2826037 is a prime.
It is a Curzon number.
2826045 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31356 + ... + 31445.
It is an arithmetic number, because the mean of its divisors is an integer number (408213).
22826045 is an apocalyptic number.
It is an amenable number.
2826045 is a deficient number, since it is larger than the sum of its proper divisors (2072511).
2826045 is a wasteful number, since it uses less digits than its factorization.
2826045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62812 (or 62809 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 2826045 is about 1681.0844714053. The cubic root of 2826045 is about 141.3816430072.
The spelling of 2826045 in words is "two million, eight hundred twenty-six thousand, forty-five".
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