Search a number
-
+
11153896 = 2313234663
BaseRepresentation
bin101010100011…
…000111101000
3202222200021021
4222203013220
510323411041
61035022224
7163543435
oct52430750
922880237
1011153896
1163290a6
12389a974
132406b50
1416a4b8c
15ea4cd1
hexaa31e8

11153896 has 32 divisors (see below), whose sum is σ = 23506560. Its totient is φ = 4923072.

The previous prime is 11153881. The next prime is 11153929. The reversal of 11153896 is 69835111.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61 + ... + 4723.

It is an arithmetic number, because the mean of its divisors is an integer number (734580).

Almost surely, 211153896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11153896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11753280).

11153896 is an abundant number, since it is smaller than the sum of its proper divisors (12352664).

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

11153896 is a wasteful number, since it uses less digits than its factorization.

11153896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705 (or 4701 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 11153896 is about 3339.7449004378. The cubic root of 11153896 is about 223.4303659939.

The spelling of 11153896 in words is "eleven million, one hundred fifty-three thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 2392 4663 9326 18652 37304 60619 107249 121238 214498 242476 428996 484952 857992 1394237 2788474 5576948 11153896