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5317789520 = 245232890103
BaseRepresentation
bin1001111001111011…
…10000011101010000
3111201121100200211102
410330331300131100
541342323231040
62235402403532
7245531315351
oct47475603520
914647320742
105317789520
112289831a7a
121044b005a8
13669947924
14386385d28
15211ccb515
hex13cf70750

5317789520 has 40 divisors (see below), whose sum is σ = 12901424256. Its totient is φ = 2034631808.

The previous prime is 5317789513. The next prime is 5317789579. The reversal of 5317789520 is 259877135.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443212 + ... + 1446891.

Almost surely, 25317789520 is an apocalyptic number.

It is an amenable number.

5317789520 is an abundant number, since it is smaller than the sum of its proper divisors (7583634736).

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

5317789520 is a wasteful number, since it uses less digits than its factorization.

5317789520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890139 (or 2890133 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 5317789520 is about 72923.1754656913. The cubic root of 5317789520 is about 1745.4619313858.

The spelling of 5317789520 in words is "five billion, three hundred seventeen million, seven hundred eighty-nine thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 2890103 5780206 11560412 14450515 23120824 28901030 46241648 57802060 66472369 115604120 132944738 231208240 265889476 332361845 531778952 664723690 1063557904 1329447380 2658894760 5317789520