Base | Representation |
---|---|
bin | 111110010001101100111 |
3 | 10211200021201 |
4 | 13302031213 |
5 | 1010300204 |
6 | 111423331 |
7 | 23226334 |
oct | 7621547 |
9 | 3750251 |
10 | 2040679 |
11 | 1174213 |
12 | 824b47 |
13 | 565b04 |
14 | 3b198b |
15 | 2a49a4 |
hex | 1f2367 |
2040679 has 2 divisors, whose sum is σ = 2040680. Its totient is φ = 2040678.
The previous prime is 2040653. The next prime is 2040719. The reversal of 2040679 is 9760402.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2040679 - 27 = 2040551 is a prime.
It is an Ulam number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2049679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020339 + 1020340.
It is an arithmetic number, because the mean of its divisors is an integer number (1020340).
22040679 is an apocalyptic number.
2040679 is a deficient number, since it is larger than the sum of its proper divisors (1).
2040679 is an equidigital number, since it uses as much as digits as its factorization.
2040679 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 2040679 is about 1428.5233634771. The cubic root of 2040679 is about 126.8405836584.
The spelling of 2040679 in words is "two million, forty thousand, six hundred seventy-nine".
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