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3085801 = 17317837
BaseRepresentation
bin1011110001010111101001
312210202220221
423301113221
51242221201
6150050041
735141335
oct13612751
95722827
103085801
111818454
121049921
13840724
145a47c5
1540e4a1
hex2f15e9

3085801 has 4 divisors (see below), whose sum is σ = 3103812. Its totient is φ = 3067792.

The previous prime is 3085793. The next prime is 3085813. The reversal of 3085801 is 1085803.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2725801 + 360000 = 1651^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 3085801 - 23 = 3085793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3085001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8746 + ... + 9091.

It is an arithmetic number, because the mean of its divisors is an integer number (775953).

Almost surely, 23085801 is an apocalyptic number.

It is an amenable number.

3085801 is a deficient number, since it is larger than the sum of its proper divisors (18011).

3085801 is a wasteful number, since it uses less digits than its factorization.

3085801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18010.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 3085801 is about 1756.6448132733. The cubic root of 3085801 is about 145.5870139215.

The spelling of 3085801 in words is "three million, eighty-five thousand, eight hundred one".

Divisors: 1 173 17837 3085801