Search a number
-
+
28336202106 = 2317657742239
BaseRepresentation
bin11010011000111110…
…000010000101111010
32201010210120012201220
4122120332002011322
5431013031431411
621003435052510
72022124513062
oct323076020572
981123505656
1028336202106
1111021058053
1255a98a1136
1328977827c4
14152b4a83a2
15b0ca26b06
hex698f8217a

28336202106 has 32 divisors (see below), whose sum is σ = 60016619520. Its totient is φ = 8888226816.

The previous prime is 28336202087. The next prime is 28336202129. The reversal of 28336202106 is 60120263382.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649735 + ... + 691973.

It is an arithmetic number, because the mean of its divisors is an integer number (1875519360).

Almost surely, 228336202106 is an apocalyptic number.

28336202106 is an abundant number, since it is smaller than the sum of its proper divisors (31680417414).

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

28336202106 is a wasteful number, since it uses less digits than its factorization.

28336202106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48838.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 28336202106 its reverse (60120263382), we get a palindrome (88456465488).

The spelling of 28336202106 in words is "twenty-eight billion, three hundred thirty-six million, two hundred two thousand, one hundred six".

Divisors: 1 2 3 6 17 34 51 102 6577 13154 19731 39462 42239 84478 111809 126717 223618 253434 335427 670854 718063 1436126 2154189 4308378 277805903 555611806 833417709 1666835418 4722700351 9445400702 14168101053 28336202106