Search a number
-
+
12854106 = 233238039
BaseRepresentation
bin110001000010…
…001101011010
3220012001112000
4301002031122
511242312411
61135301430
7214154346
oct61021532
926161460
1012854106
11728a531
12437a876
1328809a5
1419c8626
1511dd956
hexc4235a

12854106 has 16 divisors (see below), whose sum is σ = 28564800. Its totient is φ = 4284684.

The previous prime is 12854069. The next prime is 12854117. The reversal of 12854106 is 60145821.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12854106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118966 + ... + 119073.

It is an arithmetic number, because the mean of its divisors is an integer number (1785300).

Almost surely, 212854106 is an apocalyptic number.

12854106 is an abundant number, since it is smaller than the sum of its proper divisors (15710694).

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

12854106 is a wasteful number, since it uses less digits than its factorization.

12854106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238050 (or 238044 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12854106 is about 3585.2623334981. The cubic root of 12854106 is about 234.2505534541.

Adding to 12854106 its reverse (60145821), we get a palindrome (72999927).

The spelling of 12854106 in words is "twelve million, eight hundred fifty-four thousand, one hundred six".

Divisors: 1 2 3 6 9 18 27 54 238039 476078 714117 1428234 2142351 4284702 6427053 12854106