Base | Representation |
---|---|
bin | 11111011110011… |
… | …110000101011100 |
3 | 1100210200022021121 |
4 | 133132132011130 |
5 | 2040142044434 |
6 | 124222340324 |
7 | 16041421315 |
oct | 3736360534 |
9 | 1323608247 |
10 | 528081244 |
11 | 2510a7289 |
12 | 128a2a6a4 |
13 | 85537912 |
14 | 501c560c |
15 | 315637b4 |
hex | 1f79e15c |
528081244 has 12 divisors (see below), whose sum is σ = 937158768. Its totient is φ = 260321600.
The previous prime is 528081199. The next prime is 528081247. The reversal of 528081244 is 442180825.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (528081247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929437 + ... + 930004.
It is an arithmetic number, because the mean of its divisors is an integer number (78096564).
Almost surely, 2528081244 is an apocalyptic number.
It is an amenable number.
528081244 is a deficient number, since it is larger than the sum of its proper divisors (409077524).
528081244 is a wasteful number, since it uses less digits than its factorization.
528081244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1859516 (or 1859514 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 34.
The square root of 528081244 is about 22980.0183637873. The cubic root of 528081244 is about 808.2894573651.
The spelling of 528081244 in words is "five hundred twenty-eight million, eighty-one thousand, two hundred forty-four".
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