Base | Representation |
---|---|
bin | 10100001010011110110000 |
3 | 100221112202200 |
4 | 110022132300 |
5 | 2323121213 |
6 | 305143200 |
7 | 62633343 |
oct | 24123660 |
9 | 10845680 |
10 | 5285808 |
11 | 2a90340 |
12 | 192ab00 |
13 | 1130bc8 |
14 | 9b845a |
15 | 6e6273 |
hex | 50a7b0 |
5285808 has 120 divisors (see below), whose sum is σ = 16713216. Its totient is φ = 1545600.
The previous prime is 5285807. The next prime is 5285881. The reversal of 5285808 is 8085825.
It is a Harshad number since it is a multiple of its sum of digits (36).
5285808 is a modest number, since divided by 5808 gives 528 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5285803) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74413 + ... + 74483.
Almost surely, 25285808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5285808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8356608).
5285808 is an abundant number, since it is smaller than the sum of its proper divisors (11427408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5285808 is a wasteful number, since it uses less digits than its factorization.
5285808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 36.
The square root of 5285808 is about 2299.0885150424. The cubic root of 5285808 is about 174.1955787365.
It can be divided in two parts, 528 and 5808, that added together give a palindrome (6336).
The spelling of 5285808 in words is "five million, two hundred eighty-five thousand, eight hundred eight".
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