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5820885 = 3257171087
BaseRepresentation
bin10110001101000111010101
3101221201202100
4112031013111
52442232020
6324432313
7100322340
oct26150725
911851670
105820885
113316354
121b48699
13128a615
14ab7457
1579ea90
hex58d1d5

5820885 has 48 divisors (see below), whose sum is σ = 12220416. Its totient is φ = 2502144.

The previous prime is 5820883. The next prime is 5820887. The reversal of 5820885 is 5880285.

5820885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5820883) and next prime (5820887).

It is not a de Polignac number, because 5820885 - 21 = 5820883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5820883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4812 + ... + 5898.

It is an arithmetic number, because the mean of its divisors is an integer number (254592).

Almost surely, 25820885 is an apocalyptic number.

It is an amenable number.

5820885 is an abundant number, since it is smaller than the sum of its proper divisors (6399531).

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

5820885 is a wasteful number, since it uses less digits than its factorization.

5820885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 5820885 is about 2412.6510315419. The cubic root of 5820885 is about 179.8855754248.

Adding to 5820885 its product of nonzero digits (25600), we get a palindrome (5846485).

The spelling of 5820885 in words is "five million, eight hundred twenty thousand, eight hundred eighty-five".

Divisors: 1 3 5 7 9 15 17 21 35 45 51 63 85 105 119 153 255 315 357 595 765 1071 1087 1785 3261 5355 5435 7609 9783 16305 18479 22827 38045 48915 55437 68481 92395 114135 129353 166311 277185 342405 388059 646765 831555 1164177 1940295 5820885