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5777142920 = 235268353831
BaseRepresentation
bin1010110000101100…
…00011010010001000
3112220121201021020022
411120112003102020
543312422033140
62353132120012
7263106622163
oct53026032210
915817637208
105777142920
1124a5056a8a
121152906008
13710b6aa83
143cb39aada
1523c2b60b5
hex158583488

5777142920 has 32 divisors (see below), whose sum is σ = 13003657920. Its totient is φ = 2309952960.

The previous prime is 5777142911. The next prime is 5777142937. The reversal of 5777142920 is 292417775.

It is a super-2 number, since 2×57771429202 = 66750760636212252800, which contains 22 as substring.

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, 80405 + ... + 134235.

It is an arithmetic number, because the mean of its divisors is an integer number (406364310).

Almost surely, 25777142920 is an apocalyptic number.

It is an amenable number.

5777142920 is an abundant number, since it is smaller than the sum of its proper divisors (7226515000).

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

5777142920 is a wasteful number, since it uses less digits than its factorization.

5777142920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56525 (or 56521 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 5777142920 is about 76007.5188385991. The cubic root of 5777142920 is about 1794.3384790372.

The spelling of 5777142920 in words is "five billion, seven hundred seventy-seven million, one hundred forty-two thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2683 5366 10732 13415 21464 26830 53660 53831 107320 107662 215324 269155 430648 538310 1076620 2153240 144428573 288857146 577714292 722142865 1155428584 1444285730 2888571460 5777142920