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538974 = 2351109
BaseRepresentation
bin10000011100101011110
31000101100000
42003211132
5114221344
615315130
74403232
oct2034536
91011300
10538974
11338a37
1221baa6
1315b427
141005c2
15a9a69
hex8395e

538974 has 24 divisors (see below), whose sum is σ = 1212120. Its totient is φ = 179496.

The previous prime is 538943. The next prime is 538987. The reversal of 538974 is 479835.

538974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538974.

It is an unprimeable number.

538974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (50505).

2538974 is an apocalyptic number.

538974 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

538974 is an abundant number, since it is smaller than the sum of its proper divisors (673146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538974 is a wasteful number, since it uses less digits than its factorization.

538974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1114 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 538974 is about 734.1484863432. The cubic root of 538974 is about 81.3809218651.

The spelling of 538974 in words is "five hundred thirty-eight thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 1109 2218 3327 6654 9981 19962 29943 59886 89829 179658 269487 538974