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5086009 = 17417297
BaseRepresentation
bin10011011001101100111001
3100120101200201
4103121230321
52300223014
6301002201
761142005
oct23315471
910511621
105086009
112964215
121853361
131090c96
14965705
156a6e74
hex4d9b39

5086009 has 8 divisors (see below), whose sum is σ = 5517288. Its totient is φ = 4669440.

The previous prime is 5086007. The next prime is 5086021. The reversal of 5086009 is 9006805.

It can be written as a sum of positive squares in 4 ways, for example, as 157609 + 4928400 = 397^2 + 2220^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5086009 - 21 = 5086007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5086007) 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 7 ways as a sum of consecutive naturals, for example, 2952 + ... + 4345.

It is an arithmetic number, because the mean of its divisors is an integer number (689661).

Almost surely, 25086009 is an apocalyptic number.

It is an amenable number.

5086009 is a deficient number, since it is larger than the sum of its proper divisors (431279).

5086009 is a wasteful number, since it uses less digits than its factorization.

5086009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5086009 is about 2255.2181712641. The cubic root of 5086009 is about 171.9725145372.

The spelling of 5086009 in words is "five million, eighty-six thousand, nine".

Divisors: 1 17 41 697 7297 124049 299177 5086009