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7328678068240 = 245234392627377
BaseRepresentation
bin110101010100101011101…
…0000001100000000010000
3221221121121011201211000221
41222221113100030000100
51430033113041140430
623330425341122424
71354323321515134
oct152512720140020
927847534654027
107328678068240
112376090790791
129a441b559414
134121259a5889
141b49d1dd33c4
15ca98091357a
hex6aa5740c010

7328678068240 has 80 divisors (see below), whose sum is σ = 18193499077248. Its totient is φ = 2738806253568.

The previous prime is 7328678068123. The next prime is 7328678068307. The reversal of 7328678068240 is 428608768237.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46234569 + ... + 46392808.

Almost surely, 27328678068240 is an apocalyptic number.

It is an amenable number.

7328678068240 is an abundant number, since it is smaller than the sum of its proper divisors (10864821009008).

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

7328678068240 is a wasteful number, since it uses less digits than its factorization.

7328678068240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92627456 (or 92627450 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 61.

The spelling of 7328678068240 in words is "seven trillion, three hundred twenty-eight billion, six hundred seventy-eight million, sixty-eight thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 23 40 43 46 80 86 92 115 172 184 215 230 344 368 430 460 688 860 920 989 1720 1840 1978 3440 3956 4945 7912 9890 15824 19780 39560 79120 92627377 185254754 370509508 463136885 741019016 926273770 1482038032 1852547540 2130429671 3705095080 3982977211 4260859342 7410190160 7965954422 8521718684 10652148355 15931908844 17043437368 19914886055 21304296710 31863817688 34086874736 39829772110 42608593420 63727635376 79659544220 85217186840 91608475853 159319088440 170434373680 183216951706 318638176880 366433903412 458042379265 732867806824 916084758530 1465735613648 1832169517060 3664339034120 7328678068240