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8085087 = 32929967
BaseRepresentation
bin11110110101111001011111
3120012202122200
4132311321133
54032210322
6445142543
7125502453
oct36657137
916182580
108085087
11462249a
12285aa53
1318a109a
141106663
15a9a8ac
hex7b5e5f

8085087 has 12 divisors (see below), whose sum is σ = 11703120. Its totient is φ = 5378688.

The previous prime is 8085083. The next prime is 8085101. The reversal of 8085087 is 7805808.

It is not a de Polignac number, because 8085087 - 22 = 8085083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085083) 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 11 ways as a sum of consecutive naturals, for example, 7878 + ... + 8844.

It is an arithmetic number, because the mean of its divisors is an integer number (975260).

Almost surely, 28085087 is an apocalyptic number.

8085087 is a deficient number, since it is larger than the sum of its proper divisors (3618033).

8085087 is a wasteful number, since it uses less digits than its factorization.

8085087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 8085087 is about 2843.4287400953. The cubic root of 8085087 is about 200.7065592639.

The spelling of 8085087 in words is "eight million, eighty-five thousand, eighty-seven".

Divisors: 1 3 9 929 967 2787 2901 8361 8703 898343 2695029 8085087