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2840327763140 = 2257293718907787
BaseRepresentation
bin101001010101010000101…
…110100011010011000100
3101001112101022210012221202
4221111100232203103010
5333013442401410030
610012454545202032
7412130653431410
oct51252056432304
911045338705852
102840327763140
119a5637a7a94a
1239a584030318
13177ac3461b8a
149b688b41d40
154dd3b94b745
hex29550ba34c4

2840327763140 has 96 divisors (see below), whose sum is σ = 7242439115520. Its totient is φ = 914834317824.

The previous prime is 2840327763101. The next prime is 2840327763181. The reversal of 2840327763140 is 413677230482.

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, 9303674 + ... + 9604113.

It is an arithmetic number, because the mean of its divisors is an integer number (75442074120).

Almost surely, 22840327763140 is an apocalyptic number.

2840327763140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2840327763140 is an abundant number, since it is smaller than the sum of its proper divisors (4402111352380).

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

2840327763140 is a wasteful number, since it uses less digits than its factorization.

2840327763140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18907869 (or 18907867 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 2840327763140 in words is "two trillion, eight hundred forty billion, three hundred twenty-seven million, seven hundred sixty-three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 37 58 70 74 116 140 145 148 185 203 259 290 370 406 518 580 740 812 1015 1036 1073 1295 2030 2146 2590 4060 4292 5180 5365 7511 10730 15022 21460 30044 37555 75110 150220 18907787 37815574 75631148 94538935 132354509 189077870 264709018 378155740 529418036 548325823 661772545 699588119 1096651646 1323545090 1399176238 2193303292 2647090180 2741629115 2798352476 3497940595 3838280761 4897116833 5483258230 6995881190 7676561522 9794233666 10966516460 13991762380 15353123044 19191403805 19588467332 20288055451 24485584165 38382807610 40576110902 48971168330 76765615220 81152221804 97942336660 101440277255 142016388157 202880554510 284032776314 405761109020 568065552628 710081940785 1420163881570 2840327763140