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13842945432 = 2332795124181
BaseRepresentation
bin11001110010001101…
…01001010110011000
31022201201221111012200
430321012221112120
5211322243223212
610205342210200
71000020044331
oct147106512630
938651844180
1013842945432
115963a88878
122823b83960
1313c7c0cc94
149546b3288
1556045d6dc
hex3391a9598

13842945432 has 48 divisors (see below), whose sum is σ = 37497576480. Its totient is φ = 4613544000.

The previous prime is 13842945401. The next prime is 13842945449. The reversal of 13842945432 is 23454924831.

13842945432 is a `hidden beast` number, since 1 + 3 + 84 + 29 + 4 + 543 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560382 + ... + 584562.

It is an arithmetic number, because the mean of its divisors is an integer number (781199510).

Almost surely, 213842945432 is an apocalyptic number.

13842945432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13842945432 is an abundant number, since it is smaller than the sum of its proper divisors (23654631048).

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

13842945432 is a wasteful number, since it uses less digits than its factorization.

13842945432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32144 (or 32137 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 13842945432 in words is "thirteen billion, eight hundred forty-two million, nine hundred forty-five thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 7951 15902 23853 24181 31804 47706 48362 63608 71559 72543 95412 96724 143118 145086 190824 193448 217629 286236 290172 435258 572472 580344 870516 1741032 192263131 384526262 576789393 769052524 1153578786 1538105048 1730368179 2307157572 3460736358 4614315144 6921472716 13842945432