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58128430752 = 25327177272333
BaseRepresentation
bin110110001000101110…
…010111011010100000
312120001001220020101200
4312020232113122200
51423021334241002
642412010001200
74125322336410
oct661056273240
9176031806350
1058128430752
1122719a90417
12b323116200
135634a9c272
142b560aa640
1517a32adb1c
hexd88b976a0

58128430752 has 288 divisors, whose sum is σ = 200391190272. Its totient is φ = 15602982912.

The previous prime is 58128430741. The next prime is 58128430799. The reversal of 58128430752 is 25703482185.

58128430752 is a `hidden beast` number, since 581 + 28 + 43 + 0 + 7 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a junction number, because it is equal to n+sod(n) for n = 58128430698 and 58128430707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24914578 + ... + 24916910.

It is an arithmetic number, because the mean of its divisors is an integer number (695802744).

Almost surely, 258128430752 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 58128430752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100195595136).

58128430752 is an abundant number, since it is smaller than the sum of its proper divisors (142262759520).

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

58128430752 is a wasteful number, since it uses less digits than its factorization.

58128430752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 58128430752 in words is "fifty-eight billion, one hundred twenty-eight million, four hundred thirty thousand, seven hundred fifty-two".