Base | Representation |
---|---|
bin | 10000000001111111100 |
3 | 222200120212 |
4 | 2000033330 |
5 | 113302213 |
6 | 15131552 |
7 | 4315340 |
oct | 2001774 |
9 | 880525 |
10 | 525308 |
11 | 329743 |
12 | 213bb8 |
13 | 155144 |
14 | d9620 |
15 | a59a8 |
hex | 803fc |
525308 has 24 divisors (see below), whose sum is σ = 1069152. Its totient is φ = 221184.
The previous prime is 525299. The next prime is 525313. The reversal of 525308 is 803525.
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
525308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1916 + ... + 2172.
It is an arithmetic number, because the mean of its divisors is an integer number (44548).
2525308 is an apocalyptic number.
It is an amenable number.
525308 is an abundant number, since it is smaller than the sum of its proper divisors (543844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525308 is a wasteful number, since it uses less digits than its factorization.
525308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341 (or 339 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 525308 is about 724.7813463383. The cubic root of 525308 is about 80.6872049640.
The spelling of 525308 in words is "five hundred twenty-five thousand, three hundred eight".
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