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85524888960 = 2733576167173
BaseRepresentation
bin100111110100110101…
…1100011110110000000
322011202101011111212000
41033221223203312000
52400123332421320
6103142315104000
76115246363410
oct1175153436600
9264671144760
1085524888960
11332a862aa15
12146aa142000
1380ac951294
1441d4830640
152358557c90
hex13e9ae3d80

85524888960 has 1024 divisors, whose sum is σ = 359162726400. Its totient is φ = 18831605760.

The previous prime is 85524888901. The next prime is 85524888961. The reversal of 85524888960 is 6988842558.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85524888961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 494363434 + ... + 494363606.

It is an arithmetic number, because the mean of its divisors is an integer number (350744850).

Almost surely, 285524888960 is an apocalyptic number.

85524888960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85524888960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179581363200).

85524888960 is an abundant number, since it is smaller than the sum of its proper divisors (273637837440).

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

85524888960 is a wasteful number, since it uses less digits than its factorization.

85524888960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 63.

The spelling of 85524888960 in words is "eighty-five billion, five hundred twenty-four million, eight hundred eighty-eight thousand, nine hundred sixty".