Search a number
-
+
8238102 = 236911987
BaseRepresentation
bin11111011011010000010110
3120111112112220
4133123100112
54102104402
6452323210
7130010535
oct37332026
916445486
108238102
114717454
122913506
131925922
14114631c
15acadbc
hex7db416

8238102 has 16 divisors (see below), whose sum is σ = 16508352. Its totient is φ = 2740680.

The previous prime is 8238101. The next prime is 8238121. The reversal of 8238102 is 2018328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8238101) 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, 3153 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (1031772).

Almost surely, 28238102 is an apocalyptic number.

8238102 is an abundant number, since it is smaller than the sum of its proper divisors (8270250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8238102 is a wasteful number, since it uses less digits than its factorization.

8238102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8238102 is about 2870.2094000264. The cubic root of 8238102 is about 201.9648175827.

The spelling of 8238102 in words is "eight million, two hundred thirty-eight thousand, one hundred two".

Divisors: 1 2 3 6 691 1382 1987 2073 3974 4146 5961 11922 1373017 2746034 4119051 8238102