Base | Representation |
---|---|
bin | 1011111110001… |
… | …1101000000001 |
3 | 10111111012121120 |
4 | 2333203220001 |
5 | 100323343200 |
6 | 4552142453 |
7 | 1146552441 |
oct | 277435001 |
9 | 114435546 |
10 | 50215425 |
11 | 26388657 |
12 | 14997a29 |
13 | a532490 |
14 | 6952121 |
15 | 461d9a0 |
hex | 2fe3a01 |
50215425 has 24 divisors (see below), whose sum is σ = 89410944. Its totient is φ = 24720960.
The previous prime is 50215393. The next prime is 50215427. The reversal of 50215425 is 52451205.
It is a happy number.
50215425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50215425 - 25 = 50215393 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50215395 and 50215404.
It is not an unprimeable number, because it can be changed into a prime (50215427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24777 + ... + 26726.
It is an arithmetic number, because the mean of its divisors is an integer number (3725456).
Almost surely, 250215425 is an apocalyptic number.
It is an amenable number.
50215425 is a deficient number, since it is larger than the sum of its proper divisors (39195519).
50215425 is a wasteful number, since it uses less digits than its factorization.
50215425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51529 (or 51524 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 50215425 is about 7086.2842872693. The cubic root of 50215425 is about 368.9314801424.
The spelling of 50215425 in words is "fifty million, two hundred fifteen thousand, four hundred twenty-five".
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