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82827 = 329203
BaseRepresentation
bin10100001110001011
311012121200
4110032023
510122302
61435243
7463323
oct241613
9135550
1082827
1157258
123bb23
132b914
1422283
151981c
hex1438b

82827 has 6 divisors (see below), whose sum is σ = 119652. Its totient is φ = 55212.

The previous prime is 82813. The next prime is 82837. The reversal of 82827 is 72828.

It is not a de Polignac number, because 82827 - 24 = 82811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82827.

It is not an unprimeable number, because it can be changed into a prime (82837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4593 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (19942).

282827 is an apocalyptic number.

82827 is a deficient number, since it is larger than the sum of its proper divisors (36825).

82827 is a wasteful number, since it uses less digits than its factorization.

82827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209 (or 9206 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 82827 is about 287.7968033179. The cubic root of 82827 is about 43.5903788776.

Subtracting from 82827 its reverse (72828), we obtain a palindrome (9999).

It can be divided in two parts, 82 and 827, that added together give a palindrome (909).

The spelling of 82827 in words is "eighty-two thousand, eight hundred twenty-seven".

Divisors: 1 3 9 9203 27609 82827