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806061 = 31391933
BaseRepresentation
bin11000100110010101101
31111221201010
43010302231
5201243221
625135433
76565014
oct3046255
91457633
10806061
11500673
1232a579
13222b79
1416da7b
1510dc76
hexc4cad

806061 has 8 divisors (see below), whose sum is σ = 1083040. Its totient is φ = 533232.

The previous prime is 806059. The next prime is 806087. The reversal of 806061 is 160608.

806061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 806061 - 21 = 806059 is a prime.

It is an Ulam number.

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 (806011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550 + ... + 1383.

It is an arithmetic number, because the mean of its divisors is an integer number (135380).

2806061 is an apocalyptic number.

It is an amenable number.

806061 is a deficient number, since it is larger than the sum of its proper divisors (276979).

806061 is a wasteful number, since it uses less digits than its factorization.

806061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 806061 is about 897.8089997321. The cubic root of 806061 is about 93.0656260118.

Adding to 806061 its reverse (160608), we get a palindrome (966669).

The spelling of 806061 in words is "eight hundred six thousand, sixty-one".

Divisors: 1 3 139 417 1933 5799 268687 806061