Search a number
-
+
5018041 = 72102409
BaseRepresentation
bin10011001001000110111001
3100102221110101
4103021012321
52241034131
6255315401
760436600
oct23110671
910387411
105018041
112918146
12181bb61
131069072
14948a37
15691c61
hex4c91b9

5018041 has 6 divisors (see below), whose sum is σ = 5837370. Its totient is φ = 4301136.

The previous prime is 5018023. The next prime is 5018047. The reversal of 5018041 is 1408105.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 441 = 2240^2 + 21^2 .

It is not a de Polignac number, because 5018041 - 27 = 5017913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5018047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51156 + ... + 51253.

It is an arithmetic number, because the mean of its divisors is an integer number (972895).

Almost surely, 25018041 is an apocalyptic number.

It is an amenable number.

5018041 is a deficient number, since it is larger than the sum of its proper divisors (819329).

5018041 is a wasteful number, since it uses less digits than its factorization.

5018041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102423 (or 102416 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5018041 is about 2240.0984353372. The cubic root of 5018041 is about 171.2030123098.

It can be divided in two parts, 501 and 8041, that multiplied together give a triangular number (4028541 = T2838).

The spelling of 5018041 in words is "five million, eighteen thousand, forty-one".

Divisors: 1 7 49 102409 716863 5018041