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8235085 = 55473011
BaseRepresentation
bin11111011010100001001101
3120111101102011
4133122201031
54102010320
6452301221
7126665665
oct37324115
916441364
108235085
114715161
122911811
131924441
1411451a5
15aca05a
hex7da84d

8235085 has 8 divisors (see below), whose sum is σ = 9903456. Its totient is φ = 6573840.

The previous prime is 8235083. The next prime is 8235091. The reversal of 8235085 is 5805328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8235085 - 21 = 8235083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8235083) 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 in 7 ways as a sum of consecutive naturals, for example, 1230 + ... + 4240.

It is an arithmetic number, because the mean of its divisors is an integer number (1237932).

Almost surely, 28235085 is an apocalyptic number.

It is an amenable number.

8235085 is a deficient number, since it is larger than the sum of its proper divisors (1668371).

8235085 is a wasteful number, since it uses less digits than its factorization.

8235085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 8235085 is about 2869.6837804887. The cubic root of 8235085 is about 201.9401597083.

The spelling of 8235085 in words is "eight million, two hundred thirty-five thousand, eighty-five".

Divisors: 1 5 547 2735 3011 15055 1647017 8235085