Base | Representation |
---|---|
bin | 11011000001111011101001 |
3 | 111022222220002 |
4 | 123001323221 |
5 | 3303221201 |
6 | 411512345 |
7 | 114141212 |
oct | 33017351 |
9 | 14288802 |
10 | 7085801 |
11 | 3aaa738 |
12 | 24586b5 |
13 | 16112a8 |
14 | d26409 |
15 | 94e76b |
hex | 6c1ee9 |
7085801 has 2 divisors, whose sum is σ = 7085802. Its totient is φ = 7085800.
The previous prime is 7085797. The next prime is 7085809. The reversal of 7085801 is 1085807.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7075600 + 10201 = 2660^2 + 101^2 .
It is a cyclic number.
It is not a de Polignac number, because 7085801 - 22 = 7085797 is a prime.
It is not a weakly prime, because it can be changed into another prime (7085809) 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, 3542900 + 3542901.
It is an arithmetic number, because the mean of its divisors is an integer number (3542901).
Almost surely, 27085801 is an apocalyptic number.
It is an amenable number.
7085801 is a deficient number, since it is larger than the sum of its proper divisors (1).
7085801 is an equidigital number, since it uses as much as digits as its factorization.
7085801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2240, while the sum is 29.
The square root of 7085801 is about 2661.9167905853. The cubic root of 7085801 is about 192.0715246397.
The spelling of 7085801 in words is "seven million, eighty-five thousand, eight hundred one".
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