Search a number
-
+
5340686 = 2131743281
BaseRepresentation
bin10100010111111000001110
3101001100001012
4110113320032
52331400221
6310245222
763252341
oct24277016
911040035
105340686
11301859a
121956812
13114cb90
149d0458
1570765b
hex517e0e

5340686 has 32 divisors (see below), whose sum is σ = 9380448. Its totient is φ = 2257920.

The previous prime is 5340679. The next prime is 5340689. The reversal of 5340686 is 6860435.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18866 + ... + 19146.

It is an arithmetic number, because the mean of its divisors is an integer number (293139).

Almost surely, 25340686 is an apocalyptic number.

5340686 is a deficient number, since it is larger than the sum of its proper divisors (4039762).

5340686 is a wasteful number, since it uses less digits than its factorization.

5340686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5340686 is about 2310.9924275081. The cubic root of 5340686 is about 174.7963454037.

The spelling of 5340686 in words is "five million, three hundred forty thousand, six hundred eighty-six".

Divisors: 1 2 13 17 26 34 43 86 221 281 442 559 562 731 1118 1462 3653 4777 7306 9503 9554 12083 19006 24166 62101 124202 157079 205411 314158 410822 2670343 5340686