Base | Representation |
---|---|
bin | 111110100101001010001 |
3 | 10212011221200 |
4 | 13310221101 |
5 | 1011110031 |
6 | 111541413 |
7 | 23300355 |
oct | 7645121 |
9 | 3764850 |
10 | 2050641 |
11 | 118074a |
12 | 82a869 |
13 | 56a4c8 |
14 | 3b5465 |
15 | 2a78e6 |
hex | 1f4a51 |
2050641 has 6 divisors (see below), whose sum is σ = 2962050. Its totient is φ = 1367088.
The previous prime is 2050639. The next prime is 2050679. The reversal of 2050641 is 1460502.
It is a happy number.
2050641 is a `hidden beast` number, since 20 + 5 + 0 + 641 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1404225 + 646416 = 1185^2 + 804^2 .
It is not a de Polignac number, because 2050641 - 21 = 2050639 is a prime.
2050641 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2050621) 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 5 ways as a sum of consecutive naturals, for example, 113916 + ... + 113933.
It is an arithmetic number, because the mean of its divisors is an integer number (493675).
22050641 is an apocalyptic number.
It is an amenable number.
2050641 is a deficient number, since it is larger than the sum of its proper divisors (911409).
2050641 is a wasteful number, since it uses less digits than its factorization.
2050641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227855 (or 227852 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2050641 is about 1432.0059357419. The cubic root of 2050641 is about 127.0466482902.
The spelling of 2050641 in words is "two million, fifty thousand, six hundred forty-one".
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