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50430359 = 721029191
BaseRepresentation
bin1100000001100…
…0000110010111
310111220010110002
43000120012113
5100402232414
65000521515
71151436200
oct300300627
9114803402
1050430359
1126515091
1214a8029b
13a5a9265
1469aa5a7
1546624de
hex3018197

50430359 has 6 divisors (see below), whose sum is σ = 58663944. Its totient is φ = 43225980.

The previous prime is 50430353. The next prime is 50430379. The reversal of 50430359 is 95303405.

It is not a de Polignac number, because 50430359 - 212 = 50426263 is a prime.

It is a super-2 number, since 2×504303592 = 5086442217737762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50430353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 514547 + ... + 514644.

It is an arithmetic number, because the mean of its divisors is an integer number (9777324).

Almost surely, 250430359 is an apocalyptic number.

50430359 is a deficient number, since it is larger than the sum of its proper divisors (8233585).

50430359 is a wasteful number, since it uses less digits than its factorization.

50430359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029205 (or 1029198 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 50430359 is about 7101.4335876638. The cubic root of 50430359 is about 369.4571025108.

The spelling of 50430359 in words is "fifty million, four hundred thirty thousand, three hundred fifty-nine".

Divisors: 1 7 49 1029191 7204337 50430359