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98768447340 = 22351646140789
BaseRepresentation
bin101101111111100001…
…1101110011101101100
3100102221100020222121020
41123333003232131230
53104234210303330
6113212410334140
710064400643653
oct1337703563554
9312840228536
1098768447340
1138984239392
121718542a350
13941061b664
144acd67a19a
15288106a210
hex16ff0ee76c

98768447340 has 24 divisors (see below), whose sum is σ = 276551652720. Its totient is φ = 26338252608.

The previous prime is 98768447329. The next prime is 98768447347. The reversal of 98768447340 is 4374486789.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 1646140789 = 98768447340 / (9 + 8 + 7 + 6 + 8 + 4 + 4 + 7 + 3 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (98768447347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823070335 + ... + 823070454.

It is an arithmetic number, because the mean of its divisors is an integer number (11522985530).

Almost surely, 298768447340 is an apocalyptic number.

It is an amenable number.

98768447340 is an abundant number, since it is smaller than the sum of its proper divisors (177783205380).

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

98768447340 is a wasteful number, since it uses less digits than its factorization.

98768447340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646140801 (or 1646140799 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 98768447340 in words is "ninety-eight billion, seven hundred sixty-eight million, four hundred forty-seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1646140789 3292281578 4938422367 6584563156 8230703945 9876844734 16461407890 19753689468 24692111835 32922815780 49384223670 98768447340