Search a number
-
+
5017918 = 22938563
BaseRepresentation
bin10011001001000100111110
3100102221021211
4103021010332
52241033133
6255315034
760436333
oct23110476
910387254
105017918
112918044
12181ba7a
131068ca9
1494898a
15691bcd
hex4c913e

5017918 has 8 divisors (see below), whose sum is σ = 7553448. Its totient is φ = 2500104.

The previous prime is 5017913. The next prime is 5017927. The reversal of 5017918 is 8197105.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5017918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017913) 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 3 ways as a sum of consecutive naturals, for example, 3696 + ... + 4867.

It is an arithmetic number, because the mean of its divisors is an integer number (944181).

Almost surely, 25017918 is an apocalyptic number.

5017918 is a deficient number, since it is larger than the sum of its proper divisors (2535530).

5017918 is a wasteful number, since it uses less digits than its factorization.

5017918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 5017918 is about 2240.0709810182. The cubic root of 5017918 is about 171.2016134809.

The spelling of 5017918 in words is "five million, seventeen thousand, nine hundred eighteen".

Divisors: 1 2 293 586 8563 17126 2508959 5017918