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50349585 = 35111323473
BaseRepresentation
bin1100000000010…
…0011000010001
310111202000122110
43000010120101
5100342141320
64555055533
71150651536
oct300043021
9114660573
1050349585
112646a430
1214a415a9
13a57b570
146988d8d
1546485e0
hex3004611

50349585 has 32 divisors (see below), whose sum is σ = 94647168. Its totient is φ = 22533120.

The previous prime is 50349571. The next prime is 50349589. The reversal of 50349585 is 58594305.

It is not a de Polignac number, because 50349585 - 24 = 50349569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (50349589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9592 + ... + 13881.

It is an arithmetic number, because the mean of its divisors is an integer number (2957724).

Almost surely, 250349585 is an apocalyptic number.

50349585 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50349585 is a deficient number, since it is larger than the sum of its proper divisors (44297583).

50349585 is a wasteful number, since it uses less digits than its factorization.

50349585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23505.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 50349585 is about 7095.7441470222. The cubic root of 50349585 is about 369.2597447046.

The spelling of 50349585 in words is "fifty million, three hundred forty-nine thousand, five hundred eighty-five".

Divisors: 1 3 5 11 13 15 33 39 55 65 143 165 195 429 715 2145 23473 70419 117365 258203 305149 352095 774609 915447 1291015 1525745 3356639 3873045 4577235 10069917 16783195 50349585