Search a number
-
+
5026868680 = 235125671717
BaseRepresentation
bin1001010111001111…
…11110110111001000
3110222022221101110111
410223213332313020
540243334244210
62150451124104
7235366451551
oct45347766710
913868841414
105026868680
11214a599929
12b835a3634
136215a8512
14359897328
151e64b288a
hex12b9fedc8

5026868680 has 16 divisors (see below), whose sum is σ = 11310454620. Its totient is φ = 2010747456.

The previous prime is 5026868629. The next prime is 5026868711. The reversal of 5026868680 is 868686205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4922706244 + 104162436 = 70162^2 + 10206^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62835819 + ... + 62835898.

Almost surely, 25026868680 is an apocalyptic number.

It is an amenable number.

5026868680 is an abundant number, since it is smaller than the sum of its proper divisors (6283585940).

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

5026868680 is a wasteful number, since it uses less digits than its factorization.

5026868680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125671728 (or 125671724 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 5026868680 is about 70900.4138210772. The cubic root of 5026868680 is about 1713.0334628723.

The spelling of 5026868680 in words is "five billion, twenty-six million, eight hundred sixty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 125671717 251343434 502686868 628358585 1005373736 1256717170 2513434340 5026868680