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50305355 = 527773623
BaseRepresentation
bin1011111111100…
…1100101001011
310111122202222022
42333321211023
5100334232410
64554115055
71150405562
oct277714513
9114582868
1050305355
112643a181
1214a1ba8b
13a5643a9
146976bd9
15463a455
hex2ff994b

50305355 has 8 divisors (see below), whose sum is σ = 60404832. Its totient is φ = 40218688.

The previous prime is 50305309. The next prime is 50305357. The reversal of 50305355 is 55350305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50305355 - 26 = 50305291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50305357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12074 + ... + 15696.

It is an arithmetic number, because the mean of its divisors is an integer number (7550604).

Almost surely, 250305355 is an apocalyptic number.

50305355 is a deficient number, since it is larger than the sum of its proper divisors (10099477).

50305355 is a wasteful number, since it uses less digits than its factorization.

50305355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 50305355 is about 7092.6268053522. The cubic root of 50305355 is about 369.1515866249.

The spelling of 50305355 in words is "fifty million, three hundred five thousand, three hundred fifty-five".

Divisors: 1 5 2777 3623 13885 18115 10061071 50305355