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5720761960 = 235143019049
BaseRepresentation
bin1010101001111101…
…11110011001101000
3112202200121211002121
411110332332121220
543204003340320
62343355441024
7261523450204
oct52476763150
915680554077
105720761960
112476248151
121137a56174
1370228a164
143c3ac1b04
1523737a8aa
hex154fbe668

5720761960 has 16 divisors (see below), whose sum is σ = 12871714500. Its totient is φ = 2288304768.

The previous prime is 5720761957. The next prime is 5720761961. The reversal of 5720761960 is 691670275.

It can be written as a sum of positive squares in 2 ways, for example, as 5713243396 + 7518564 = 75586^2 + 2742^2 .

It is not an unprimeable number, because it can be changed into a prime (5720761961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71509485 + ... + 71509564.

Almost surely, 25720761960 is an apocalyptic number.

It is an amenable number.

5720761960 is an abundant number, since it is smaller than the sum of its proper divisors (7150952540).

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

5720761960 is a wasteful number, since it uses less digits than its factorization.

5720761960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143019060 (or 143019056 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 5720761960 is about 75635.7188106254. The cubic root of 5720761960 is about 1788.4822147433.

The spelling of 5720761960 in words is "five billion, seven hundred twenty million, seven hundred sixty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 143019049 286038098 572076196 715095245 1144152392 1430190490 2860380980 5720761960