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8001335468 = 227367778643
BaseRepresentation
bin1110111001110101…
…01011000010101100
3202122121220221211002
413130322223002230
5112341320213333
63401544215432
7402165141440
oct73472530254
922577827732
108001335468
1134365aa845
12167376a578
139a68bcc39
1455c934820
1531c6b10e8
hex1dceab0ac

8001335468 has 24 divisors (see below), whose sum is σ = 16046295552. Its totient is φ = 3419795664.

The previous prime is 8001335453. The next prime is 8001335471. The reversal of 8001335468 is 8645331008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379046 + ... + 399597.

It is an arithmetic number, because the mean of its divisors is an integer number (668595648).

Almost surely, 28001335468 is an apocalyptic number.

It is an amenable number.

8001335468 is an abundant number, since it is smaller than the sum of its proper divisors (8044960084).

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

8001335468 is a wasteful number, since it uses less digits than its factorization.

8001335468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779021 (or 779019 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 8001335468 is about 89450.1842815318. The cubic root of 8001335468 is about 2000.1112828080. Note that the first 3 decimals are identical.

The spelling of 8001335468 in words is "eight billion, one million, three hundred thirty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 367 734 1468 2569 5138 10276 778643 1557286 3114572 5450501 10901002 21802004 285761981 571523962 1143047924 2000333867 4000667734 8001335468