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538574039 is a prime number
BaseRepresentation
bin100000000110011…
…111110011010111
31101112102101200122
4200012133303113
52100333332124
6125235302155
716226542463
oct4006376327
91345371618
10538574039
11257013713
1213044a95b
138776c883
14517574a3
153243775e
hex2019fcd7

538574039 has 2 divisors, whose sum is σ = 538574040. Its totient is φ = 538574038.

The previous prime is 538574033. The next prime is 538574041. The reversal of 538574039 is 930475835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538574039 - 212 = 538569943 is a prime.

Together with 538574041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538574033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269287019 + 269287020.

It is an arithmetic number, because the mean of its divisors is an integer number (269287020).

Almost surely, 2538574039 is an apocalyptic number.

538574039 is a deficient number, since it is larger than the sum of its proper divisors (1).

538574039 is an equidigital number, since it uses as much as digits as its factorization.

538574039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 538574039 is about 23207.1979997586. The cubic root of 538574039 is about 813.6078654037.

The spelling of 538574039 in words is "five hundred thirty-eight million, five hundred seventy-four thousand, thirty-nine".