Base | Representation |
---|---|
bin | 11111011111111… |
… | …101000010111101 |
3 | 1100211102001211120 |
4 | 133133331002331 |
5 | 2040242021310 |
6 | 124234541153 |
7 | 16044631314 |
oct | 3737750275 |
9 | 1324361746 |
10 | 528470205 |
11 | 25134253a |
12 | 128b977b9 |
13 | 85642983 |
14 | 5028727b |
15 | 315ddb70 |
hex | 1f7fd0bd |
528470205 has 32 divisors (see below), whose sum is σ = 860834304. Its totient is φ = 276783936.
The previous prime is 528470191. The next prime is 528470231. The reversal of 528470205 is 502074825.
It is not a de Polignac number, because 528470205 - 212 = 528466109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444622 + ... + 445808.
It is an arithmetic number, because the mean of its divisors is an integer number (26901072).
Almost surely, 2528470205 is an apocalyptic number.
It is an amenable number.
528470205 is a deficient number, since it is larger than the sum of its proper divisors (332364099).
528470205 is a wasteful number, since it uses less digits than its factorization.
528470205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1705.
The product of its (nonzero) digits is 22400, while the sum is 33.
The square root of 528470205 is about 22988.4798322986. The cubic root of 528470205 is about 808.4878586032.
The spelling of 528470205 in words is "five hundred twenty-eight million, four hundred seventy thousand, two hundred five".
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