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538714392 = 233113198641
BaseRepresentation
bin100000000111000…
…010000100011000
31101112200112012220
4200013002010120
52100402330032
6125242304040
716230665616
oct4007020430
91345615186
10538714392
112570aa107
121304b8020
13877bb718
14517926b6
153246412c
hex201c2118

538714392 has 32 divisors (see below), whose sum is σ = 1358711280. Its totient is φ = 177981440.

The previous prime is 538714387. The next prime is 538714403. The reversal of 538714392 is 293417835.

It is a super-2 number, since 2×5387143922 = 580426392295859328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96609 + ... + 102032.

Almost surely, 2538714392 is an apocalyptic number.

It is an amenable number.

538714392 is an abundant number, since it is smaller than the sum of its proper divisors (819996888).

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

538714392 is a wasteful number, since it uses less digits than its factorization.

538714392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198763 (or 198759 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 538714392 is about 23210.2217137192. The cubic root of 538714392 is about 813.6785349733.

The spelling of 538714392 in words is "five hundred thirty-eight million, seven hundred fourteen thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2712 198641 397282 595923 794564 1191846 1589128 2383692 4767384 22446433 44892866 67339299 89785732 134678598 179571464 269357196 538714392