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538484 = 221031307
BaseRepresentation
bin10000011011101110100
31000100122212
42003131310
5114212414
615312552
74401632
oct2033564
91010585
10538484
11338631
1221b758
1315b13b
14100352
15a983e
hex83774

538484 has 12 divisors (see below), whose sum is σ = 952224. Its totient is φ = 266424.

The previous prime is 538481. The next prime is 538487. The reversal of 538484 is 484835.

538484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (538481) and next prime (538487).

It is a self number, because there is not a number n which added to its sum of digits gives 538484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242 + ... + 1065.

It is an arithmetic number, because the mean of its divisors is an integer number (79352).

2538484 is an apocalyptic number.

It is an amenable number.

538484 is a deficient number, since it is larger than the sum of its proper divisors (413740).

538484 is a wasteful number, since it uses less digits than its factorization.

538484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 1412 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 538484 is about 733.8146905044. The cubic root of 538484 is about 81.3562523126.

The spelling of 538484 in words is "five hundred thirty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 103 206 412 1307 2614 5228 134621 269242 538484