Search a number
-
+
12832026486 = 232138671081
BaseRepresentation
bin10111111001101100…
…10010111101110110
31020010021201111010020
423330312102331312
5202234444321421
65521150510010
7632663265636
oct137466227566
936107644106
1012832026486
115495387474
1225a1505306
13129664bba6
1489a3226c6
15501821dc6
hex2fcd92f76

12832026486 has 8 divisors (see below), whose sum is σ = 25664052984. Its totient is φ = 4277342160.

The previous prime is 12832026481. The next prime is 12832026511. The reversal of 12832026486 is 68462023821.

It is a sphenic number, since it is the product of 3 distinct primes.

12832026486 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12832026481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069335535 + ... + 1069335546.

It is an arithmetic number, because the mean of its divisors is an integer number (3208006623).

Almost surely, 212832026486 is an apocalyptic number.

12832026486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12832026486 is a wasteful number, since it uses less digits than its factorization.

12832026486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138671086.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 12832026486 in words is "twelve billion, eight hundred thirty-two million, twenty-six thousand, four hundred eighty-six".

Divisors: 1 2 3 6 2138671081 4277342162 6416013243 12832026486