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5216041 = 22132357
BaseRepresentation
bin10011111001011100101001
3100211000001201
4103321130221
52313403131
6303444201
762223055
oct23713451
910730051
105216041
112a42986
1218b6661
13110821c
1499ac65
156d0761
hex4f9729

5216041 has 4 divisors (see below), whose sum is σ = 5220612. Its totient is φ = 5211472.

The previous prime is 5216039. The next prime is 5216053. The reversal of 5216041 is 1406125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3515625 + 1700416 = 1875^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 5216041 - 21 = 5216039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5216021) 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, 1035 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (1305153).

Almost surely, 25216041 is an apocalyptic number.

It is an amenable number.

5216041 is a deficient number, since it is larger than the sum of its proper divisors (4571).

5216041 is a wasteful number, since it uses less digits than its factorization.

5216041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5216041 is about 2283.8653638076. The cubic root of 5216041 is about 173.4257836037.

The spelling of 5216041 in words is "five million, two hundred sixteen thousand, forty-one".

Divisors: 1 2213 2357 5216041