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8116895 = 519431987
BaseRepresentation
bin11110111101101010011111
3120021101021202
4132331222133
54034220040
6445550115
7125664263
oct36755237
916241252
108116895
114644386
12287533b
1318b26c7
1411140a3
15aa5015
hex7bda9f

8116895 has 16 divisors (see below), whose sum is σ = 10496640. Its totient is φ = 6005664.

The previous prime is 8116877. The next prime is 8116909. The reversal of 8116895 is 5986118.

8116895 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8116895 - 212 = 8112799 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3092 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (656040).

Almost surely, 28116895 is an apocalyptic number.

8116895 is a deficient number, since it is larger than the sum of its proper divisors (2379745).

8116895 is a wasteful number, since it uses less digits than its factorization.

8116895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its digits is 17280, while the sum is 38.

The square root of 8116895 is about 2849.0164969687. The cubic root of 8116895 is about 200.9694185465.

The spelling of 8116895 in words is "eight million, one hundred sixteen thousand, eight hundred ninety-five".

Divisors: 1 5 19 43 95 215 817 1987 4085 9935 37753 85441 188765 427205 1623379 8116895