Search a number
-
+
8205098 = 211794721
BaseRepresentation
bin11111010011001100101010
3120102212021112
4133103030222
54100030343
6451510322
7126512366
oct37231452
916385245
108205098
1146a4680
1228b83a2
1319138b5
1411382a6
15ac1218
hex7d332a

8205098 has 16 divisors (see below), whose sum is σ = 13599360. Its totient is φ = 3681600.

The previous prime is 8205097. The next prime is 8205103. The reversal of 8205098 is 8905028.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8205097) 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, 623 + ... + 4098.

It is an arithmetic number, because the mean of its divisors is an integer number (849960).

Almost surely, 28205098 is an apocalyptic number.

8205098 is a deficient number, since it is larger than the sum of its proper divisors (5394262).

8205098 is a wasteful number, since it uses less digits than its factorization.

8205098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8205098 is about 2864.4542237571. The cubic root of 8205098 is about 201.6947485730.

The spelling of 8205098 in words is "eight million, two hundred five thousand, ninety-eight".

Divisors: 1 2 11 22 79 158 869 1738 4721 9442 51931 103862 372959 745918 4102549 8205098