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8234036405872 = 242322375098929
BaseRepresentation
bin111011111010010001011…
…0100001010011001110000
31002011011111011011122122121
41313310202310022121300
52034401301304441442
625302355240244024
71506614045434234
oct167644264123160
932134434148577
108234036405872
112695042987992
12b0b98a170614
1347960a605764
1420675acb85c4
15e42bd57a967
hex77d22d0a670

8234036405872 has 20 divisors (see below), whose sum is σ = 16647073603920. Its totient is φ = 3938017411328.

The previous prime is 8234036405839. The next prime is 8234036405899. The reversal of 8234036405872 is 2785046304328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11187549097 + ... + 11187549832.

It is an arithmetic number, because the mean of its divisors is an integer number (832353680196).

Almost surely, 28234036405872 is an apocalyptic number.

It is an amenable number.

8234036405872 is an abundant number, since it is smaller than the sum of its proper divisors (8413037198048).

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

8234036405872 is a wasteful number, since it uses less digits than its factorization.

8234036405872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22375098960 (or 22375098954 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 8234036405872 in words is "eight trillion, two hundred thirty-four billion, thirty-six million, four hundred five thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 23 46 92 184 368 22375098929 44750197858 89500395716 179000791432 358001582864 514627275367 1029254550734 2058509101468 4117018202936 8234036405872