Search a number
-
+
5390186 = 219831709
BaseRepresentation
bin10100100011111101101010
3101010211221112
4110203331222
52334441221
6311310322
763546554
oct24437552
911124845
105390186
1130517aa
12197b3a2
131169579
14a044d4
1571715b
hex523f6a

5390186 has 16 divisors (see below), whose sum is σ = 8618400. Its totient is φ = 2521008.

The previous prime is 5390183. The next prime is 5390191. The reversal of 5390186 is 6810935.

It is a super-2 number, since 2×53901862 = 58108210229192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5390183) 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, 2300 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 25390186 is an apocalyptic number.

5390186 is a deficient number, since it is larger than the sum of its proper divisors (3228214).

5390186 is a wasteful number, since it uses less digits than its factorization.

5390186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5390186 is about 2321.6774108390. The cubic root of 5390186 is about 175.3347172115.

The spelling of 5390186 in words is "five million, three hundred ninety thousand, one hundred eighty-six".

Divisors: 1 2 19 38 83 166 1577 1709 3154 3418 32471 64942 141847 283694 2695093 5390186