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8086293 = 32898477
BaseRepresentation
bin11110110110001100010101
3120012211022100
4132312030111
54032230133
6445152313
7125506125
oct36661425
916184270
108086293
114623396
12285b699
1318a17b7
141106c85
15a9ae13
hex7b6315

8086293 has 6 divisors (see below), whose sum is σ = 11680214. Its totient is φ = 5390856.

The previous prime is 8086291. The next prime is 8086321. The reversal of 8086293 is 3926808.

8086293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7969329 + 116964 = 2823^2 + 342^2 .

It is not a de Polignac number, because 8086293 - 21 = 8086291 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8086291) 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 5 ways as a sum of consecutive naturals, for example, 449230 + ... + 449247.

Almost surely, 28086293 is an apocalyptic number.

It is an amenable number.

8086293 is a deficient number, since it is larger than the sum of its proper divisors (3593921).

8086293 is a wasteful number, since it uses less digits than its factorization.

8086293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898483 (or 898480 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8086293 is about 2843.6408001012. The cubic root of 8086293 is about 200.7165381331.

The spelling of 8086293 in words is "eight million, eighty-six thousand, two hundred ninety-three".

Divisors: 1 3 9 898477 2695431 8086293