Search a number
-
+
12296886 = 2371132591
BaseRepresentation
bin101110111010…
…001010110110
3212010202011020
4232322022312
511122000021
61115322010
7206343660
oct56721266
925122136
1012296886
116a39918
124150306
132717184
1418c1530
15112d7c6
hexbba2b6

12296886 has 32 divisors (see below), whose sum is σ = 28366848. Its totient is φ = 3480960.

The previous prime is 12296873. The next prime is 12296891. The reversal of 12296886 is 68869221.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3451 + ... + 6041.

It is an arithmetic number, because the mean of its divisors is an integer number (886464).

Almost surely, 212296886 is an apocalyptic number.

12296886 is an abundant number, since it is smaller than the sum of its proper divisors (16069962).

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

12296886 is a wasteful number, since it uses less digits than its factorization.

12296886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716.

The product of its digits is 82944, while the sum is 42.

The square root of 12296886 is about 3506.6916032066. The cubic root of 12296886 is about 230.8155421072.

The spelling of 12296886 in words is "twelve million, two hundred ninety-six thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 113 226 339 678 791 1582 2373 2591 4746 5182 7773 15546 18137 36274 54411 108822 292783 585566 878349 1756698 2049481 4098962 6148443 12296886