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50965125 = 3531923311
BaseRepresentation
bin1100001001101…
…0101010000101
310112220022000020
43002122222011
5101021341000
65020205353
71156124241
oct302325205
9115808006
1050965125
112684a942
1215099859
13a7357a3
146aa9421
15471aba0
hex309aa85

50965125 has 64 divisors (see below), whose sum is σ = 93450240. Its totient is φ = 24552000.

The previous prime is 50965069. The next prime is 50965127. The reversal of 50965125 is 52156905.

It is not a de Polignac number, because 50965125 - 225 = 17410693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50965127) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 163720 + ... + 164030.

It is an arithmetic number, because the mean of its divisors is an integer number (1460160).

Almost surely, 250965125 is an apocalyptic number.

It is an amenable number.

50965125 is a deficient number, since it is larger than the sum of its proper divisors (42485115).

50965125 is a wasteful number, since it uses less digits than its factorization.

50965125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 50965125 is about 7138.9862725740. The cubic root of 50965125 is about 370.7584272669.

The spelling of 50965125 in words is "fifty million, nine hundred sixty-five thousand, one hundred twenty-five".

Divisors: 1 3 5 15 19 23 25 57 69 75 95 115 125 285 311 345 375 437 475 575 933 1311 1425 1555 1725 2185 2375 2875 4665 5909 6555 7125 7153 7775 8625 10925 17727 21459 23325 29545 32775 35765 38875 54625 88635 107295 116625 135907 147725 163875 178825 407721 443175 536475 679535 738625 894125 2038605 2215875 2682375 3397675 10193025 16988375 50965125