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8064879 = 310212633
BaseRepresentation
bin11110110000111101101111
3120011201221020
4132300331233
54031034004
6444505223
7125356524
oct36607557
916151836
108064879
114609299
12284b213
131894b24
1410dd14b
15a948d9
hex7b0f6f

8064879 has 8 divisors (see below), whose sum is σ = 10767792. Its totient is φ = 5369280.

The previous prime is 8064863. The next prime is 8064883. The reversal of 8064879 is 9784608.

It is a happy number.

8064879 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8064879 - 24 = 8064863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8064879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747 + ... + 4379.

It is an arithmetic number, because the mean of its divisors is an integer number (1345974).

Almost surely, 28064879 is an apocalyptic number.

8064879 is a deficient number, since it is larger than the sum of its proper divisors (2702913).

8064879 is a wasteful number, since it uses less digits than its factorization.

8064879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 8064879 is about 2839.8730605434. The cubic root of 8064879 is about 200.5392033258.

The spelling of 8064879 in words is "eight million, sixty-four thousand, eight hundred seventy-nine".

Divisors: 1 3 1021 2633 3063 7899 2688293 8064879