Search a number
-
+
11696868 = 2232595507
BaseRepresentation
bin101100100111…
…101011100100
3211000021002100
4230213223210
510443244433
61054412100
7201264441
oct54475344
924007070
1011696868
11666a037
123b01030
132567031
1417a69c8
151060b13
hexb27ae4

11696868 has 36 divisors (see below), whose sum is σ = 30073680. Its totient is φ = 3832176.

The previous prime is 11696821. The next prime is 11696887. The reversal of 11696868 is 86869611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (835380).

Almost surely, 211696868 is an apocalyptic number.

11696868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11696868 is an abundant number, since it is smaller than the sum of its proper divisors (18376812).

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

11696868 is a wasteful number, since it uses less digits than its factorization.

11696868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576 (or 5571 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 11696868 is about 3420.0684203682. The cubic root of 11696868 is about 226.9986091889.

The spelling of 11696868 in words is "eleven million, six hundred ninety-six thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 177 236 354 531 708 1062 2124 5507 11014 16521 22028 33042 49563 66084 99126 198252 324913 649826 974739 1299652 1949478 2924217 3898956 5848434 11696868