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8028095 = 51605619
BaseRepresentation
bin11110100111111110111111
3120002212110212
4132213332333
54023344340
6444023035
7125144345
oct36477677
916085425
108028095
114593699
122831a7b
13188116a
1410cd995
15a88a65
hex7a7fbf

8028095 has 4 divisors (see below), whose sum is σ = 9633720. Its totient is φ = 6422472.

The previous prime is 8028077. The next prime is 8028107. The reversal of 8028095 is 5908208.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8028095 - 28 = 8027839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802805 + ... + 802814.

It is an arithmetic number, because the mean of its divisors is an integer number (2408430).

Almost surely, 28028095 is an apocalyptic number.

8028095 is a deficient number, since it is larger than the sum of its proper divisors (1605625).

8028095 is a wasteful number, since it uses less digits than its factorization.

8028095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605624.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8028095 is about 2833.3893131725. The cubic root of 8028095 is about 200.2338514609.

The spelling of 8028095 in words is "eight million, twenty-eight thousand, ninety-five".

Divisors: 1 5 1605619 8028095