Search a number
-
+
28876224334 = 280917846863
BaseRepresentation
bin11010111001001010…
…000011011101001110
32202112102201011222011
4122321022003131032
5433114303134314
621133205411434
72041402566646
oct327112033516
982472634864
1028876224334
111127896a811
12571a709b7a
13295260b599
14157d0bb526
15b401484c4
hex6b928374e

28876224334 has 8 divisors (see below), whose sum is σ = 43367879520. Its totient is φ = 14420264496.

The previous prime is 28876224281. The next prime is 28876224337. The reversal of 28876224334 is 43342267882.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28876224337) 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, 8921814 + ... + 8925049.

It is an arithmetic number, because the mean of its divisors is an integer number (5420984940).

Almost surely, 228876224334 is an apocalyptic number.

28876224334 is a deficient number, since it is larger than the sum of its proper divisors (14491655186).

28876224334 is a wasteful number, since it uses less digits than its factorization.

28876224334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17847674.

The product of its digits is 3096576, while the sum is 49.

The spelling of 28876224334 in words is "twenty-eight billion, eight hundred seventy-six million, two hundred twenty-four thousand, three hundred thirty-four".

Divisors: 1 2 809 1618 17846863 35693726 14438112167 28876224334