Base | Representation |
---|---|
bin | 10110001101000111010101 |
3 | 101221201202100 |
4 | 112031013111 |
5 | 2442232020 |
6 | 324432313 |
7 | 100322340 |
oct | 26150725 |
9 | 11851670 |
10 | 5820885 |
11 | 3316354 |
12 | 1b48699 |
13 | 128a615 |
14 | ab7457 |
15 | 79ea90 |
hex | 58d1d5 |
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".
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