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2068806 = 23344801
BaseRepresentation
bin111111001000101000110
310220002212110
413321011012
51012200211
6112201450
723404335
oct7710506
93802773
102068806
111193363
12839286
1357585c
143bbd1c
152acea6
hex1f9146

2068806 has 8 divisors (see below), whose sum is σ = 4137624. Its totient is φ = 689600.

The previous prime is 2068769. The next prime is 2068811. The reversal of 2068806 is 6088602.

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

2068806 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 172395 + ... + 172406.

It is an arithmetic number, because the mean of its divisors is an integer number (517203).

22068806 is an apocalyptic number.

2068806 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.

2068806 is a wasteful number, since it uses less digits than its factorization.

2068806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344806.

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

The square root of 2068806 is about 1438.3344534565. The cubic root of 2068806 is about 127.4206811536.

The spelling of 2068806 in words is "two million, sixty-eight thousand, eight hundred six".

Divisors: 1 2 3 6 344801 689602 1034403 2068806