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538675 = 5229743
BaseRepresentation
bin10000011100000110011
31000100220221
42003200303
5114214200
615313511
74402324
oct2034063
91010827
10538675
11338795
1221b897
1315b257
1410044b
15a991a
hex83833

538675 has 12 divisors (see below), whose sum is σ = 691920. Its totient is φ = 415520.

The previous prime is 538651. The next prime is 538697. The reversal of 538675 is 576835.

It is a happy number.

It is not a de Polignac number, because 538675 - 29 = 538163 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 538675.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354 + ... + 1096.

It is an arithmetic number, because the mean of its divisors is an integer number (57660).

2538675 is an apocalyptic number.

538675 is a deficient number, since it is larger than the sum of its proper divisors (153245).

538675 is a wasteful number, since it uses less digits than its factorization.

538675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 777 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 538675 is about 733.9448208142. The cubic root of 538675 is about 81.3658701826.

The spelling of 538675 in words is "five hundred thirty-eight thousand, six hundred seventy-five".

Divisors: 1 5 25 29 145 725 743 3715 18575 21547 107735 538675