Base | Representation |
---|---|
bin | 11111011110111… |
… | …101000010101001 |
3 | 1100210220202012210 |
4 | 133132331002221 |
5 | 2040210124131 |
6 | 124225155333 |
7 | 16042460064 |
oct | 3736750251 |
9 | 1323822183 |
10 | 528208041 |
11 | 251183579 |
12 | 128a8bb49 |
13 | 8558054a |
14 | 502198db |
15 | 3158b146 |
hex | 1f7bd0a9 |
528208041 has 16 divisors (see below), whose sum is σ = 754763904. Its totient is φ = 327723264.
The previous prime is 528208013. The next prime is 528208063. The reversal of 528208041 is 140802825.
It is not a de Polignac number, because 528208041 - 29 = 528207529 is a prime.
It is not an unprimeable number, because it can be changed into a prime (528208081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100896 + ... + 106001.
It is an arithmetic number, because the mean of its divisors is an integer number (47172744).
Almost surely, 2528208041 is an apocalyptic number.
It is an amenable number.
528208041 is a deficient number, since it is larger than the sum of its proper divisors (226555863).
528208041 is a wasteful number, since it uses less digits than its factorization.
528208041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206960.
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 528208041 is about 22982.7770515227. Note that the first 3 decimals coincide. The cubic root of 528208041 is about 808.3541446821.
The spelling of 528208041 in words is "five hundred twenty-eight million, two hundred eight thousand, forty-one".
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