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11095285 = 553149281
BaseRepresentation
bin101010010100…
…110011110101
3202212200212111
4222110303311
510320022120
61033451021
7163210525
oct52246365
922780774
1011095285
116299063
123870a71
1323b6276
14168b685
15e9275a
hexa94cf5

11095285 has 16 divisors (see below), whose sum is σ = 13705200. Its totient is φ = 8619520.

The previous prime is 11095283. The next prime is 11095289. The reversal of 11095285 is 58259011.

It can be written as a sum of positive squares in 8 ways, for example, as 79524 + 11015761 = 282^2 + 3319^2 .

It is not a de Polignac number, because 11095285 - 21 = 11095283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11095283) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39345 + ... + 39625.

It is an arithmetic number, because the mean of its divisors is an integer number (856575).

Almost surely, 211095285 is an apocalyptic number.

It is an amenable number.

11095285 is a deficient number, since it is larger than the sum of its proper divisors (2609915).

11095285 is a wasteful number, since it uses less digits than its factorization.

11095285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 11095285 is about 3330.9585707421. The cubic root of 11095285 is about 223.0383211507.

The spelling of 11095285 in words is "eleven million, ninety-five thousand, two hundred eighty-five".

Divisors: 1 5 53 149 265 281 745 1405 7897 14893 39485 41869 74465 209345 2219057 11095285