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98389741824 = 28331117163467
BaseRepresentation
bin101101110100001111…
…1000101000100000000
3100101221221122202022000
41123220133011010000
53103000233214244
6113111041344000
710052122002153
oct1335037050400
9311857582260
1098389741824
11387aa498320
121709a638000
13938002475a
144a95259c9a
15285cbb1169
hex16e87c5100

98389741824 has 576 divisors, whose sum is σ = 338863150080. Its totient is φ = 27829370880.

The previous prime is 98389741811. The next prime is 98389741831. The reversal of 98389741824 is 42814798389.

98389741824 is a `hidden beast` number, since 9 + 8 + 389 + 74 + 182 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 210684439 + ... + 210684905.

It is an arithmetic number, because the mean of its divisors is an integer number (588304080).

Almost surely, 298389741824 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 98389741824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169431575040).

98389741824 is an abundant number, since it is smaller than the sum of its proper divisors (240473408256).

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

98389741824 is a wasteful number, since it uses less digits than its factorization.

98389741824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 663 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The spelling of 98389741824 in words is "ninety-eight billion, three hundred eighty-nine million, seven hundred forty-one thousand, eight hundred twenty-four".