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11193808 = 245471279
BaseRepresentation
bin101010101100…
…110111010000
3210001201000111
4222230313100
510331200213
61035531104
7164101003
oct52546720
923051014
1011193808
11635608a
1238b9a94
13241c072
1416b553a
15eb1a3d
hexaacdd0

11193808 has 20 divisors (see below), whose sum is σ = 21744640. Its totient is φ = 5582304.

The previous prime is 11193799. The next prime is 11193811. The reversal of 11193808 is 80839111.

11193808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11193808.

It is a congruent number.

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, 8113 + ... + 9391.

It is an arithmetic number, because the mean of its divisors is an integer number (1087232).

Almost surely, 211193808 is an apocalyptic number.

It is an amenable number.

11193808 is a deficient number, since it is larger than the sum of its proper divisors (10550832).

11193808 is a wasteful number, since it uses less digits than its factorization.

11193808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1828 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 11193808 is about 3345.7148712943. The cubic root of 11193808 is about 223.6965491374.

The spelling of 11193808 in words is "eleven million, one hundred ninety-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 547 1094 1279 2188 2558 4376 5116 8752 10232 20464 699613 1399226 2798452 5596904 11193808