Base | Representation |
---|---|
bin | 11111010011110… |
… | …011111001111010 |
3 | 1100121102100100100 |
4 | 133103303321322 |
5 | 2033433141114 |
6 | 124042420230 |
7 | 16005603036 |
oct | 3723637172 |
9 | 1317370310 |
10 | 525287034 |
11 | 24a568a18 |
12 | 127b01676 |
13 | 84a99b3c |
14 | 4da991c6 |
15 | 311b0909 |
hex | 1f4f3e7a |
525287034 has 48 divisors (see below), whose sum is σ = 1239357600. Its totient is φ = 160157088.
The previous prime is 525287003. The next prime is 525287047. The reversal of 525287034 is 430782525.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 525287034.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16564 + ... + 36399.
It is an arithmetic number, because the mean of its divisors is an integer number (25819950).
Almost surely, 2525287034 is an apocalyptic number.
525287034 is an abundant number, since it is smaller than the sum of its proper divisors (714070566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525287034 is a wasteful number, since it uses less digits than its factorization.
525287034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53019 (or 53016 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 525287034 is about 22919.1412142776. The cubic root of 525287034 is about 806.8613149186.
The spelling of 525287034 in words is "five hundred twenty-five million, two hundred eighty-seven thousand, thirty-four".
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