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828606 = 23138101
BaseRepresentation
bin11001010010010111110
31120002122010
43022102332
5203003411
625432050
710020522
oct3122276
91502563
10828606
115165a9
1233b626
132301cc
14177d82
151157a6
hexca4be

828606 has 8 divisors (see below), whose sum is σ = 1657224. Its totient is φ = 276200.

The previous prime is 828601. The next prime is 828637. The reversal of 828606 is 606828.

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

828606 is an admirable 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 (828601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69045 + ... + 69056.

It is an arithmetic number, because the mean of its divisors is an integer number (207153).

2828606 is an apocalyptic number.

828606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

828606 is a wasteful number, since it uses less digits than its factorization.

828606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138106.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 828606 is about 910.2779795205. The cubic root of 828606 is about 93.9253217046.

The spelling of 828606 in words is "eight hundred twenty-eight thousand, six hundred six".

Divisors: 1 2 3 6 138101 276202 414303 828606