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4811085 = 3251719331
BaseRepresentation
bin10010010110100101001101
3100001102120100
4102112211031
52212423320
6251041313
755615326
oct22264515
910042510
104811085
112796704
121740239
13cc5ac6
148d344d
15650790
hex49694d

4811085 has 48 divisors (see below), whose sum is σ = 9322560. Its totient is φ = 2280960.

The previous prime is 4811057. The next prime is 4811087. The reversal of 4811085 is 5801184.

It is not a de Polignac number, because 4811085 - 211 = 4809037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4811087) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14370 + ... + 14700.

It is an arithmetic number, because the mean of its divisors is an integer number (194220).

Almost surely, 24811085 is an apocalyptic number.

4811085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4811085 is a deficient number, since it is larger than the sum of its proper divisors (4511475).

4811085 is a wasteful number, since it uses less digits than its factorization.

4811085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 4811085 is about 2193.4185647067. The cubic root of 4811085 is about 168.8162867157.

Subtracting 4811085 from its reverse (5801184), we obtain a palindrome (990099).

The spelling of 4811085 in words is "four million, eight hundred eleven thousand, eighty-five".

Divisors: 1 3 5 9 15 17 19 45 51 57 85 95 153 171 255 285 323 331 765 855 969 993 1615 1655 2907 2979 4845 4965 5627 6289 14535 14895 16881 18867 28135 31445 50643 56601 84405 94335 106913 253215 283005 320739 534565 962217 1603695 4811085