Base | Representation |
---|---|
bin | 111111101011000100000 |
3 | 10221000001021 |
4 | 13331120200 |
5 | 1013231212 |
6 | 112415224 |
7 | 23506615 |
oct | 7753040 |
9 | 3830037 |
10 | 2086432 |
11 | 11a5627 |
12 | 847514 |
13 | 58089a |
14 | 3c450c |
15 | 2b3307 |
hex | 1fd620 |
2086432 has 24 divisors (see below), whose sum is σ = 4151196. Its totient is φ = 1032192.
The previous prime is 2086423. The next prime is 2086433. The reversal of 2086432 is 2346802.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2085136 + 1296 = 1444^2 + 36^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2086397 and 2086406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2086433) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 3328 + ... + 3904.
22086432 is an apocalyptic number.
It is an amenable number.
2086432 is a deficient number, since it is larger than the sum of its proper divisors (2064764).
2086432 is a wasteful number, since it uses less digits than its factorization.
2086432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 692 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 2086432 is about 1444.4486837545. The cubic root of 2086432 is about 127.7815283643.
The spelling of 2086432 in words is "two million, eighty-six thousand, four hundred thirty-two".
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