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5780606920 = 2351113137743
BaseRepresentation
bin1010110001000110…
…10000111111001000
3112220212020020221121
411120203100333020
543314313410140
62353334245024
7263151230254
oct53043207710
915825206847
105780606920
1124a70025a0
121153ab6774
137117b168a
143cba1d264
1523c74c64a
hex1588d0fc8

5780606920 has 32 divisors (see below), whose sum is σ = 14188763520. Its totient is φ = 2102038720.

The previous prime is 5780606893. The next prime is 5780606941. The reversal of 5780606920 is 296060875.

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, 6568432 + ... + 6569311.

It is an arithmetic number, because the mean of its divisors is an integer number (443398860).

Almost surely, 25780606920 is an apocalyptic number.

It is an amenable number.

5780606920 is an abundant number, since it is smaller than the sum of its proper divisors (8408156600).

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

5780606920 is a wasteful number, since it uses less digits than its factorization.

5780606920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13137765 (or 13137761 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 5780606920 is about 76030.3026430909. The cubic root of 5780606920 is about 1794.6970384320.

The spelling of 5780606920 in words is "five billion, seven hundred eighty million, six hundred six thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 13137743 26275486 52550972 65688715 105101944 131377430 144515173 262754860 289030346 525509720 578060692 722575865 1156121384 1445151730 2890303460 5780606920