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11105050 = 2521161331
BaseRepresentation
bin101010010111…
…001100011010
3202220012021011
4222113030122
510320330200
61034004134
7163251145
oct52271432
922805234
1011105050
1162a5430
12387664a
1323ba848
14169105c
15e955ba
hexa9731a

11105050 has 48 divisors (see below), whose sum is σ = 22971744. Its totient is φ = 3960000.

The previous prime is 11105047. The next prime is 11105071. The reversal of 11105050 is 5050111.

11105050 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 11105050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33385 + ... + 33715.

It is an arithmetic number, because the mean of its divisors is an integer number (478578).

Almost surely, 211105050 is an apocalyptic number.

11105050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11105050 is an abundant number, since it is smaller than the sum of its proper divisors (11866694).

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

11105050 is a wasteful number, since it uses less digits than its factorization.

11105050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 11105050 is about 3332.4240426452. The cubic root of 11105050 is about 223.1037342390.

Adding to 11105050 its reverse (5050111), we get a palindrome (16155161).

The spelling of 11105050 in words is "eleven million, one hundred five thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 61 110 122 275 305 331 550 610 662 671 1342 1525 1655 3050 3310 3355 3641 6710 7282 8275 16550 16775 18205 20191 33550 36410 40382 91025 100955 182050 201910 222101 444202 504775 1009550 1110505 2221010 5552525 11105050