Base | Representation |
---|---|
bin | 1011111011111… |
… | …1010001011101 |
3 | 10111012122100202 |
4 | 2332333101131 |
5 | 100304112100 |
6 | 4545033245 |
7 | 1145362355 |
oct | 276772135 |
9 | 114178322 |
10 | 50066525 |
11 | 262967a3 |
12 | 14925825 |
13 | a4ac782 |
14 | 6913b65 |
15 | 45de7d5 |
hex | 2fbf45d |
50066525 has 6 divisors (see below), whose sum is σ = 62082522. Its totient is φ = 40053200.
The previous prime is 50066461. The next prime is 50066551. The reversal of 50066525 is 52566005.
It can be written as a sum of positive squares in 3 ways, for example, as 3020644 + 47045881 = 1738^2 + 6859^2 .
It is not a de Polignac number, because 50066525 - 26 = 50066461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1001306 + ... + 1001355.
It is an arithmetic number, because the mean of its divisors is an integer number (10347087).
Almost surely, 250066525 is an apocalyptic number.
It is an amenable number.
50066525 is a deficient number, since it is larger than the sum of its proper divisors (12015997).
50066525 is a wasteful number, since it uses less digits than its factorization.
50066525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002671 (or 2002666 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 50066525 is about 7075.7702760901. The cubic root of 50066525 is about 368.5664642525.
The spelling of 50066525 in words is "fifty million, sixty-six thousand, five hundred twenty-five".
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