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93828757968 = 243511172331181
BaseRepresentation
bin101011101100010100…
…0010011100111010000
322222012002100202200000
41113120220103213100
53014130130223333
6111034311530000
76531110166141
oct1273050234720
9288162322600
1093828757968
1136879984680
1216227089900
138b0411823a
1447815d7ac8
152692578713
hex15d8a139d0

93828757968 has 960 divisors, whose sum is σ = 340682194944. Its totient is φ = 24634368000.

The previous prime is 93828757961. The next prime is 93828757969. The reversal of 93828757968 is 86975782839.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 93828757896 and 93828757905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93828757961) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 518390838 + ... + 518391018.

Almost surely, 293828757968 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 93828757968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170341097472).

93828757968 is an abundant number, since it is smaller than the sum of its proper divisors (246853436976).

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

93828757968 is a wasteful number, since it uses less digits than its factorization.

93828757968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 268 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 72.

The spelling of 93828757968 in words is "ninety-three billion, eight hundred twenty-eight million, seven hundred fifty-seven thousand, nine hundred sixty-eight".