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540245622120 = 23355478230433
BaseRepresentation
bin1111101110010010010…
…01011111110101101000
31220122110122110010221120
413313021021133311220
532322410334401440
61052104014335240
754013535006541
oct7671111376550
91818418403846
10540245622120
1119913162a026
12888531ba520
133bc3906c169
141c21028b4c8
15e0bde86dd0
hex7dc925fd68

540245622120 has 64 divisors (see below), whose sum is σ = 1623700019520. Its totient is φ = 143802107904.

The previous prime is 540245622089. The next prime is 540245622121. The reversal of 540245622120 is 21226542045.

It is not an unprimeable number, because it can be changed into a prime (540245622121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4049577 + ... + 4180856.

It is an arithmetic number, because the mean of its divisors is an integer number (25370312805).

Almost surely, 2540245622120 is an apocalyptic number.

It is an amenable number.

540245622120 is an abundant number, since it is smaller than the sum of its proper divisors (1083454397400).

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

540245622120 is a wasteful number, since it uses less digits than its factorization.

540245622120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230994 (or 8230990 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 540245622120 in words is "five hundred forty billion, two hundred forty-five million, six hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 547 1094 1641 2188 2735 3282 4376 5470 6564 8205 10940 13128 16410 21880 32820 65640 8230433 16460866 24691299 32921732 41152165 49382598 65843464 82304330 98765196 123456495 164608660 197530392 246912990 329217320 493825980 987651960 4502046851 9004093702 13506140553 18008187404 22510234255 27012281106 36016374808 45020468510 54024562212 67530702765 90040937020 108049124424 135061405530 180081874040 270122811060 540245622120