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8085241 = 194197107
BaseRepresentation
bin11110110101111011111001
3120012202212101
4132311323321
54032211431
6445143401
7125503063
oct36657371
916182771
108085241
11462261a
12285ab61
1318a1188
141106733
15a9a961
hex7b5ef9

8085241 has 16 divisors (see below), whose sum is σ = 8890560. Its totient is φ = 7326720.

The previous prime is 8085239. The next prime is 8085257. The reversal of 8085241 is 1425808.

It is a cyclic number.

It is not a de Polignac number, because 8085241 - 21 = 8085239 is a prime.

It is a super-2 number, since 2×80852412 = 130742244056162, which contains 22 as substring.

It is a Duffinian number.

8085241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8085281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75510 + ... + 75616.

It is an arithmetic number, because the mean of its divisors is an integer number (555660).

Almost surely, 28085241 is an apocalyptic number.

It is an amenable number.

8085241 is a deficient number, since it is larger than the sum of its proper divisors (805319).

8085241 is a wasteful number, since it uses less digits than its factorization.

8085241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8085241 is about 2843.4558199487. The cubic root of 8085241 is about 200.7078335695.

The spelling of 8085241 in words is "eight million, eighty-five thousand, two hundred forty-one".

Divisors: 1 19 41 97 107 779 1843 2033 3977 4387 10379 75563 83353 197201 425539 8085241