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8074793053680 = 2435317431460729
BaseRepresentation
bin111010110000000111100…
…1010111110110111110000
31001120221110012201012022120
41311200033022332313300
52024244134010204210
625101301514434240
71462245620325303
oct165401712766760
931527405635276
108074793053680
1126335561954a1
12aa4b47a32980
134675b0050442
141dcb71a86b3a
15e009d250270
hex7580f2bedf0

8074793053680 has 160 divisors (see below), whose sum is σ = 25874132520960. Its totient is φ = 2081011537920.

The previous prime is 8074793053631. The next prime is 8074793053693. The reversal of 8074793053680 is 863503974708.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4797556 + ... + 6258284.

It is an arithmetic number, because the mean of its divisors is an integer number (161713328256).

Almost surely, 28074793053680 is an apocalyptic number.

8074793053680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8074793053680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12937066260480).

8074793053680 is an abundant number, since it is smaller than the sum of its proper divisors (17799339467280).

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

8074793053680 is a wasteful number, since it uses less digits than its factorization.

8074793053680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461519 (or 1461513 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 8074793053680 in words is "eight trillion, seventy-four billion, seven hundred ninety-three million, fifty-three thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 310 372 465 496 620 743 744 930 1240 1486 1488 1860 2229 2480 2972 3715 3720 4458 5944 7430 7440 8916 11145 11888 14860 17832 22290 23033 29720 35664 44580 46066 59440 69099 89160 92132 115165 138198 178320 184264 230330 276396 345495 368528 460660 552792 690990 921320 1105584 1381980 1460729 1842640 2763960 2921458 4382187 5527920 5842916 7303645 8764374 11685832 14607290 17528748 21910935 23371664 29214580 35057496 43821870 45282599 58429160 70114992 87643740 90565198 116858320 135847797 175287480 181130396 226412995 271695594 350574960 362260792 452825990 543391188 679238985 724521584 905651980 1085321647 1086782376 1358477970 1811303960 2170643294 2173564752 2716955940 3255964941 3622607920 4341286588 5426608235 5433911880 6511929882 8682573176 10853216470 10867823760 13023859764 16279824705 17365146352 21706432940 26047719528 32559649410 33644971057 43412865880 52095439056 65119298820 67289942114 86825731760 100934913171 130238597640 134579884228 168224855285 201869826342 260477195280 269159768456 336449710570 403739652684 504674565855 538319536912 672899421140 807479305368 1009349131710 1345798842280 1614958610736 2018698263420 2691597684560 4037396526840 8074793053680