Base | Representation |
---|---|
bin | 11110000110111… |
… | …10101111001111 |
3 | 122121020220200202 |
4 | 33003132233033 |
5 | 1004124224300 |
6 | 41021244115 |
7 | 6154546235 |
oct | 1703365717 |
9 | 577226622 |
10 | 252570575 |
11 | 11a62a014 |
12 | 7070363b |
13 | 4043275a |
14 | 25788955 |
15 | 17290ad5 |
hex | f0debcf |
252570575 has 12 divisors (see below), whose sum is σ = 313406280. Its totient is φ = 201915360.
The previous prime is 252570559. The next prime is 252570623. The reversal of 252570575 is 575075252.
It is not a de Polignac number, because 252570575 - 24 = 252570559 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47396 + ... + 52454.
It is an arithmetic number, because the mean of its divisors is an integer number (26117190).
Almost surely, 2252570575 is an apocalyptic number.
252570575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
252570575 is a deficient number, since it is larger than the sum of its proper divisors (60835705).
252570575 is a wasteful number, since it uses less digits than its factorization.
252570575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7066 (or 7061 counting only the distinct ones).
The product of its (nonzero) digits is 122500, while the sum is 38.
The square root of 252570575 is about 15892.4691284898. The cubic root of 252570575 is about 632.1123143005.
The spelling of 252570575 in words is "two hundred fifty-two million, five hundred seventy thousand, five hundred seventy-five".
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