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42933072648 = 23311343936061
BaseRepresentation
bin100111111111000000…
…101011001100001000
311002211002011001202210
4213333000223030020
51200411331311043
631420112425120
73046631045004
oct477700531410
9132732131683
1042933072648
1117231666a24
1283a22481a0
1340829329cb
142113d51704
1511b425a633
hex9ff02b308

42933072648 has 64 divisors (see below), whose sum is σ = 108532195200. Its totient is φ = 14151674880.

The previous prime is 42933072617. The next prime is 42933072653. The reversal of 42933072648 is 84627033924.

It is a junction number, because it is equal to n+sod(n) for n = 42933072597 and 42933072606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172538 + ... + 1208598.

It is an arithmetic number, because the mean of its divisors is an integer number (1695815550).

Almost surely, 242933072648 is an apocalyptic number.

It is an amenable number.

42933072648 is an abundant number, since it is smaller than the sum of its proper divisors (65599122552).

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

42933072648 is a wasteful number, since it uses less digits than its factorization.

42933072648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36622 (or 36618 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 42933072648 in words is "forty-two billion, nine hundred thirty-three million, seventy-two thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 439 452 678 878 904 1317 1356 1756 2634 2712 3512 5268 10536 36061 49607 72122 99214 108183 144244 148821 198428 216366 288488 297642 396856 432732 595284 865464 1190568 4074893 8149786 12224679 15830779 16299572 24449358 31661558 32599144 47492337 48898716 63323116 94984674 97797432 126646232 189969348 379938696 1788878027 3577756054 5366634081 7155512108 10733268162 14311024216 21466536324 42933072648