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828082 = 22331777
BaseRepresentation
bin11001010001010110010
31120001220201
43022022302
5202444312
625425414
710016143
oct3121262
91501821
10828082
11516172
1233b26a
1322cbb8
14177aca
15115557
hexca2b2

828082 has 8 divisors (see below), whose sum is σ = 1248156. Its totient is φ = 412032.

The previous prime is 828071. The next prime is 828101. The reversal of 828082 is 280828.

It can be written as a sum of positive squares in 2 ways, for example, as 808201 + 19881 = 899^2 + 141^2 .

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

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 828082.

It is an unprimeable number.

828082 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423 + ... + 1354.

2828082 is an apocalyptic number.

828082 is a deficient number, since it is larger than the sum of its proper divisors (420074).

828082 is a wasteful number, since it uses less digits than its factorization.

828082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 828082 is about 909.9901098364. The cubic root of 828082 is about 93.9055184660.

The spelling of 828082 in words is "eight hundred twenty-eight thousand, eighty-two".

Divisors: 1 2 233 466 1777 3554 414041 828082