Base | Representation |
---|---|
bin | 1100000011100… |
… | …0100111000101 |
3 | 10112010220010011 |
4 | 3000320213011 |
5 | 100421013100 |
6 | 5003430221 |
7 | 1152532345 |
oct | 300704705 |
9 | 115126104 |
10 | 50563525 |
11 | 265a6141 |
12 | 14b25371 |
13 | a624a5c |
14 | 6a02d25 |
15 | 468bbba |
hex | 30389c5 |
50563525 has 12 divisors (see below), whose sum is σ = 66387492. Its totient is φ = 38071040.
The previous prime is 50563519. The next prime is 50563543. The reversal of 50563525 is 52536505.
It can be written as a sum of positive squares in 6 ways, for example, as 1240996 + 49322529 = 1114^2 + 7023^2 .
It is not a de Polignac number, because 50563525 - 217 = 50432453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59062 + ... + 59911.
It is an arithmetic number, because the mean of its divisors is an integer number (5532291).
Almost surely, 250563525 is an apocalyptic number.
It is an amenable number.
50563525 is a deficient number, since it is larger than the sum of its proper divisors (15823967).
50563525 is a wasteful number, since it uses less digits than its factorization.
50563525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119000 (or 118995 counting only the distinct ones).
The product of its (nonzero) digits is 22500, while the sum is 31.
The square root of 50563525 is about 7110.8034004605. The cubic root of 50563525 is about 369.7820118443.
The spelling of 50563525 in words is "fifty million, five hundred sixty-three thousand, five hundred twenty-five".
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