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16740841057872 = 2431514220954721
BaseRepresentation
bin1111001110011100011111…
…1000100110111001010000
32012021102000222220220110120
43303213013320212321100
54143240220302322442
655334345231030240
73345325435061541
oct363470770467120
965242028826416
1016740841057872
115374829387358
121a645a196b380
13945868034889
1441c3923a64c8
151e07037024ec
hexf39c7e26e50

16740841057872 has 80 divisors (see below), whose sum is σ = 43535404805760. Its totient is φ = 5543092224000.

The previous prime is 16740841057813. The next prime is 16740841057873. The reversal of 16740841057872 is 27875014804761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16740841057873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305903472 + ... + 305958192.

It is an arithmetic number, because the mean of its divisors is an integer number (544192560072).

Almost surely, 216740841057872 is an apocalyptic number.

16740841057872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16740841057872 is an abundant number, since it is smaller than the sum of its proper divisors (26794563747888).

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

16740841057872 is a wasteful number, since it uses less digits than its factorization.

16740841057872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97092 (or 97086 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 60.

The spelling of 16740841057872 in words is "sixteen trillion, seven hundred forty billion, eight hundred forty-one million, fifty-seven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 151 302 453 604 906 1208 1812 2416 3624 7248 42209 54721 84418 109442 126627 164163 168836 218884 253254 328326 337672 437768 506508 656652 675344 875536 1013016 1313304 2026032 2626608 6373559 8262871 12747118 16525742 19120677 24788613 25494236 33051484 38241354 49577226 50988472 66102968 76482708 99154452 101976944 132205936 152965416 198308904 305930832 396617808 2309718689 4619437378 6929156067 9238874756 13858312134 18477749512 27716624268 36955499024 55433248536 110866497072 348767522039 697535044078 1046302566117 1395070088156 2092605132234 2790140176312 4185210264468 5580280352624 8370420528936 16740841057872