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8066787428232 = 233213235960710463
BaseRepresentation
bin111010101100011000111…
…1111111100011110001000
31001120011210021201021202100
41311120301333330132020
52024131240040200412
625053455254233400
71461543340535361
oct165306177743610
931504707637670
108066787428232
112630118225615
12aa3492955860
134669055ba970
141dc612756b68
15dec804e2edc
hex75631ffc788

8066787428232 has 384 divisors, whose sum is σ = 25010734694400. Its totient is φ = 2329863630336.

The previous prime is 8066787428177. The next prime is 8066787428261. The reversal of 8066787428232 is 2328247876608.

8066787428232 is a `hidden beast` number, since 80 + 66 + 78 + 7 + 428 + 2 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 8066787428232.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 770977033 + ... + 770987495.

It is an arithmetic number, because the mean of its divisors is an integer number (65132121600).

Almost surely, 28066787428232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8066787428232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12505367347200).

8066787428232 is an abundant number, since it is smaller than the sum of its proper divisors (16943947266168).

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

8066787428232 is a wasteful number, since it uses less digits than its factorization.

8066787428232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11177 (or 11170 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 63.

The spelling of 8066787428232 in words is "eight trillion, sixty-six billion, seven hundred eighty-seven million, four hundred twenty-eight thousand, two hundred thirty-two".