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14025418540 = 2257172346649
BaseRepresentation
bin11010000111111101…
…01110011100101100
31100012110022002020221
431003332232130230
5212211001343130
610235421221124
71004364043030
oct150376563454
940173262227
1014025418540
115a47a8a5a1
1228751017a4
13142696b733
14970a121c0
155714a487a
hex343fae72c

14025418540 has 72 divisors (see below), whose sum is σ = 35757640800. Its totient is φ = 4525836288.

The previous prime is 14025418487. The next prime is 14025418549. The reversal of 14025418540 is 4581452041.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 14025418496 and 14025418505.

It is not an unprimeable number, because it can be changed into a prime (14025418549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132865 + ... + 213784.

It is an arithmetic number, because the mean of its divisors is an integer number (496633900).

Almost surely, 214025418540 is an apocalyptic number.

14025418540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14025418540 is an abundant number, since it is smaller than the sum of its proper divisors (21732222260).

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

14025418540 is a wasteful number, since it uses less digits than its factorization.

14025418540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346699 (or 346680 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The spelling of 14025418540 in words is "fourteen billion, twenty-five million, four hundred eighteen thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 289 340 476 578 595 1156 1190 1445 2023 2380 2890 4046 5780 8092 10115 20230 40460 346649 693298 1386596 1733245 2426543 3466490 4853086 5893033 6932980 9706172 11786066 12132715 23572132 24265430 29465165 41251231 48530860 58930330 82502462 100181561 117860660 165004924 200363122 206256155 400726244 412512310 500907805 701270927 825024620 1001815610 1402541854 2003631220 2805083708 3506354635 7012709270 14025418540