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50504285 = 5132393251
BaseRepresentation
bin1100000010101…
…0001001011101
310112000212212002
43000222021131
5100412114120
65002252045
71152164546
oct300521135
9115025762
1050504285
1126565687
1214ab7025
13a603ac0
1469c94cd
154679375
hex302a25d

50504285 has 16 divisors (see below), whose sum is σ = 65560320. Its totient is φ = 37128000.

The previous prime is 50504281. The next prime is 50504287. The reversal of 50504285 is 58240505.

It is not a de Polignac number, because 50504285 - 22 = 50504281 is a prime.

It is a super-2 number, since 2×505042852 = 5101365606722450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50504281) 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 15 ways as a sum of consecutive naturals, for example, 13910 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (4097520).

Almost surely, 250504285 is an apocalyptic number.

It is an amenable number.

50504285 is a deficient number, since it is larger than the sum of its proper divisors (15056035).

50504285 is a wasteful number, since it uses less digits than its factorization.

50504285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 50504285 is about 7106.6366869286. The cubic root of 50504285 is about 369.6375437592.

The spelling of 50504285 in words is "fifty million, five hundred four thousand, two hundred eighty-five".

Divisors: 1 5 13 65 239 1195 3107 3251 15535 16255 42263 211315 776989 3884945 10100857 50504285