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5043085 = 51008617
BaseRepresentation
bin10011001111001110001101
3100111012210221
4103033032031
52242334320
6300031341
760602605
oct23171615
910435727
105043085
112934a43
121832551
131077598
14953c05
156993aa
hex4cf38d

5043085 has 4 divisors (see below), whose sum is σ = 6051708. Its totient is φ = 4034464.

The previous prime is 5043079. The next prime is 5043121. The reversal of 5043085 is 5803405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5803405 = 51160681.

It can be written as a sum of positive squares in 2 ways, for example, as 3006756 + 2036329 = 1734^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 5043085 - 29 = 5042573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 504304 + ... + 504313.

It is an arithmetic number, because the mean of its divisors is an integer number (1512927).

Almost surely, 25043085 is an apocalyptic number.

It is an amenable number.

5043085 is a deficient number, since it is larger than the sum of its proper divisors (1008623).

5043085 is a wasteful number, since it uses less digits than its factorization.

5043085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008622.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5043085 is about 2245.6814110644. The cubic root of 5043085 is about 171.4873526927.

The spelling of 5043085 in words is "five million, forty-three thousand, eighty-five".

Divisors: 1 5 1008617 5043085