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342743040560 = 24511317378571
BaseRepresentation
bin1001111110011010001…
…00111100001000110000
31012202200100111110111102
410333031010330020300
521103414204244220
6421242020503532
733522330530054
oct4771504741060
91182610443442
10342743040560
111223a1569308
1256513b4aba8
132642228739b
1412835b47c64
158daedcd775
hex4fcd13c230

342743040560 has 40 divisors (see below), whose sum is σ = 796950088656. Its totient is φ = 137084739840.

The previous prime is 342743040547. The next prime is 342743040569. The reversal of 342743040560 is 65040347243.

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

It is a super-2 number, since 2×3427430405602 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342743040569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716075 + ... + 1094645.

Almost surely, 2342743040560 is an apocalyptic number.

It is an amenable number.

342743040560 is an abundant number, since it is smaller than the sum of its proper divisors (454207048096).

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

342743040560 is a wasteful number, since it uses less digits than its factorization.

342743040560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389901 (or 389895 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 342743040560 in words is "three hundred forty-two billion, seven hundred forty-three million, forty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 11317 22634 45268 56585 90536 113170 181072 226340 378571 452680 757142 905360 1514284 1892855 3028568 3785710 6057136 7571420 15142840 30285680 4284288007 8568576014 17137152028 21421440035 34274304056 42842880070 68548608112 85685760140 171371520280 342743040560