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50386125 = 353134363
BaseRepresentation
bin1100000000110…
…1010011001101
310111210212202210
43000031103031
5100344324000
64555541033
71151163216
oct300152315
9114725683
1050386125
1126494929
1214a5a779
13a59209a
14699840d
154654350
hex300d4cd

50386125 has 16 divisors (see below), whose sum is σ = 83843136. Its totient is φ = 26872400.

The previous prime is 50386109. The next prime is 50386139. The reversal of 50386125 is 52168305.

It is not a de Polignac number, because 50386125 - 24 = 50386109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50386092 and 50386101.

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 15 ways as a sum of consecutive naturals, for example, 66807 + ... + 67556.

It is an arithmetic number, because the mean of its divisors is an integer number (5240196).

Almost surely, 250386125 is an apocalyptic number.

It is an amenable number.

50386125 is a deficient number, since it is larger than the sum of its proper divisors (33457011).

50386125 is a wasteful number, since it uses less digits than its factorization.

50386125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134381 (or 134371 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 50386125 is about 7098.3184628474. The cubic root of 50386125 is about 369.3490502296.

The spelling of 50386125 in words is "fifty million, three hundred eighty-six thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 134363 403089 671815 2015445 3359075 10077225 16795375 50386125