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8075525332 = 227288411619
BaseRepresentation
bin1111000010101011…
…01011110011010100
3202211210112012011211
413201111223303110
5113014313302312
63413154311204
7404055555430
oct74125536324
922753465154
108075525332
113474472786
121694588504
139b9097874
145687279c0
15323e683a7
hex1e156bcd4

8075525332 has 12 divisors (see below), whose sum is σ = 16151050720. Its totient is φ = 3460939416.

The previous prime is 8075525329. The next prime is 8075525333. The reversal of 8075525332 is 2335255708.

8075525332 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8075525333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144205782 + ... + 144205837.

Almost surely, 28075525332 is an apocalyptic number.

It is an amenable number.

8075525332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8075525332 is a wasteful number, since it uses less digits than its factorization.

8075525332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288411630 (or 288411628 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 8075525332 is about 89863.9267559570. The cubic root of 8075525332 is about 2006.2740750766.

The spelling of 8075525332 in words is "eight billion, seventy-five million, five hundred twenty-five thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 288411619 576823238 1153646476 2018881333 4037762666 8075525332