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50534685 = 345124777
BaseRepresentation
bin1100000011000…
…1100100011101
310112002102120000
43000301210131
5100414102220
65003044513
71152352305
oct300614435
9115072500
1050534685
1126586503
1214b10739
13a6148a6
1469d6605
154683390
hex303191d

50534685 has 20 divisors (see below), whose sum is σ = 90588828. Its totient is φ = 26951616.

The previous prime is 50534677. The next prime is 50534707. The reversal of 50534685 is 58643505.

It can be written as a sum of positive squares in 2 ways, for example, as 25674489 + 24860196 = 5067^2 + 4986^2 .

It is not a de Polignac number, because 50534685 - 23 = 50534677 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 19 ways as a sum of consecutive naturals, for example, 61984 + ... + 62793.

Almost surely, 250534685 is an apocalyptic number.

It is an amenable number.

50534685 is a deficient number, since it is larger than the sum of its proper divisors (40054143).

50534685 is a wasteful number, since it uses less digits than its factorization.

50534685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124794 (or 124785 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 50534685 is about 7108.7752109629. The cubic root of 50534685 is about 369.7116940843.

The spelling of 50534685 in words is "fifty million, five hundred thirty-four thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 27 45 81 135 405 124777 374331 623885 1122993 1871655 3368979 5614965 10106937 16844895 50534685