Base | Representation |
---|---|
bin | 10011100010001100111100 |
3 | 100122011110022 |
4 | 103202030330 |
5 | 2302331303 |
6 | 301431312 |
7 | 61345346 |
oct | 23421474 |
9 | 10564408 |
10 | 5120828 |
11 | 2988399 |
12 | 186b538 |
13 | 10a3a9b |
14 | 974296 |
15 | 6b2438 |
hex | 4e233c |
5120828 has 24 divisors (see below), whose sum is σ = 9416064. Its totient is φ = 2433600.
The previous prime is 5120813. The next prime is 5120831. The reversal of 5120828 is 8280215.
It is a junction number, because it is equal to n+sod(n) for n = 5120797 and 5120806.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7226 + ... + 7902.
It is an arithmetic number, because the mean of its divisors is an integer number (392336).
Almost surely, 25120828 is an apocalyptic number.
It is an amenable number.
5120828 is a deficient number, since it is larger than the sum of its proper divisors (4295236).
5120828 is a wasteful number, since it uses less digits than its factorization.
5120828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 773 (or 771 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 5120828 is about 2262.9246562800. The cubic root of 5120828 is about 172.3640657014.
The spelling of 5120828 in words is "five million, one hundred twenty thousand, eight hundred twenty-eight".
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