Base | Representation |
---|---|
bin | 11010010010001101110001 |
3 | 110222001210021 |
4 | 122102031301 |
5 | 3230442403 |
6 | 403403441 |
7 | 112365331 |
oct | 32221561 |
9 | 13861707 |
10 | 6890353 |
11 | 3986908 |
12 | 2383581 |
13 | 1573342 |
14 | cb50c1 |
15 | 9118bd |
hex | 692371 |
6890353 has 2 divisors, whose sum is σ = 6890354. Its totient is φ = 6890352.
The previous prime is 6890327. The next prime is 6890413. The reversal of 6890353 is 3530986.
6890353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3732624 + 3157729 = 1932^2 + 1777^2 .
It is a cyclic number.
It is not a de Polignac number, because 6890353 - 217 = 6759281 is a prime.
It is not a weakly prime, because it can be changed into another prime (6890453) 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 as a sum of consecutive naturals, namely, 3445176 + 3445177.
It is an arithmetic number, because the mean of its divisors is an integer number (3445177).
Almost surely, 26890353 is an apocalyptic number.
It is an amenable number.
6890353 is a deficient number, since it is larger than the sum of its proper divisors (1).
6890353 is an equidigital number, since it uses as much as digits as its factorization.
6890353 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 6890353 is about 2624.9481899649. The cubic root of 6890353 is about 190.2890613910.
The spelling of 6890353 in words is "six million, eight hundred ninety thousand, three hundred fifty-three".
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