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8085952340 = 2251831220807
BaseRepresentation
bin1111000011111010…
…11101011101010100
3202212112010221100022
413201331131131110
5113030000433330
63414210004312
7404243314034
oct74175353524
922775127308
108085952340
11347a344744
121697b76698
139bb2a88ab
14569c7d8c4
15324d27ae5
hex1e1f5d754

8085952340 has 24 divisors (see below), whose sum is σ = 16989850752. Its totient is φ = 3232599840.

The previous prime is 8085952331. The next prime is 8085952373. The reversal of 8085952340 is 432595808.

It is a junction number, because it is equal to n+sod(n) for n = 8085952291 and 8085952300.

It is a congruent number.

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, 73784 + ... + 147023.

It is an arithmetic number, because the mean of its divisors is an integer number (707910448).

Almost surely, 28085952340 is an apocalyptic number.

It is an amenable number.

8085952340 is an abundant number, since it is smaller than the sum of its proper divisors (8903898412).

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

8085952340 is a wasteful number, since it uses less digits than its factorization.

8085952340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222647 (or 222645 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 8085952340 is about 89921.9235781798. The cubic root of 8085952340 is about 2007.1371949272.

The spelling of 8085952340 in words is "eight billion, eighty-five million, nine hundred fifty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1831 3662 7324 9155 18310 36620 220807 441614 883228 1104035 2208070 4416140 404297617 808595234 1617190468 2021488085 4042976170 8085952340