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538363 = 7210987
BaseRepresentation
bin10000011011011111011
31000100111101
42003123323
5114211423
615312231
74401400
oct2033373
91010441
10538363
11338531
1221b677
1315b077
141002a7
15a97ad
hex836fb

538363 has 6 divisors (see below), whose sum is σ = 626316. Its totient is φ = 461412.

The previous prime is 538357. The next prime is 538367. The reversal of 538363 is 363835.

It is not a de Polignac number, because 538363 - 25 = 538331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538367) 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, 5445 + ... + 5542.

It is an arithmetic number, because the mean of its divisors is an integer number (104386).

2538363 is an apocalyptic number.

538363 is a deficient number, since it is larger than the sum of its proper divisors (87953).

538363 is a wasteful number, since it uses less digits than its factorization.

538363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001 (or 10994 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 538363 is about 733.7322399895. The cubic root of 538363 is about 81.3501581396.

The spelling of 538363 in words is "five hundred thirty-eight thousand, three hundred sixty-three".

Divisors: 1 7 49 10987 76909 538363