Search a number
-
+
8872196542 = 2111572568673
BaseRepresentation
bin10000100001101001…
…01111100110111110
3211220022121021121221
420100310233212332
5121132240242132
64024213543554
7432601266136
oct102064574676
924808537557
108872196542
11384313a640
121877344bba
13ab5153551
14602467ac6
1536dd83e97
hex210d2f9be

8872196542 has 16 divisors (see below), whose sum is σ = 14610617712. Its totient is φ = 4007128320.

The previous prime is 8872196537. The next prime is 8872196551. The reversal of 8872196542 is 2456912788.

It is a self number, because there is not a number n which added to its sum of digits gives 8872196542.

It is a congruent number.

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, 1280883 + ... + 1287790.

It is an arithmetic number, because the mean of its divisors is an integer number (913163607).

Almost surely, 28872196542 is an apocalyptic number.

8872196542 is a deficient number, since it is larger than the sum of its proper divisors (5738421170).

8872196542 is a wasteful number, since it uses less digits than its factorization.

8872196542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568843.

The product of its digits is 1935360, while the sum is 52.

The square root of 8872196542 is about 94192.3380217308. The cubic root of 8872196542 is about 2070.1908497127.

The spelling of 8872196542 in words is "eight billion, eight hundred seventy-two million, one hundred ninety-six thousand, five hundred forty-two".

Divisors: 1 2 11 22 157 314 1727 3454 2568673 5137346 28255403 56510806 403281661 806563322 4436098271 8872196542