Base | Representation |
---|---|
bin | 101101111011111000… |
… | …0110100000001110000 |
3 | 100102121210221111110221 |
4 | 1123313300310001300 |
5 | 3104011342031010 |
6 | 113152315102424 |
7 | 10061353403101 |
oct | 1336760640160 |
9 | 312553844427 |
10 | 98646048880 |
11 | 38921139635 |
12 | 17150441a14 |
13 | 93c1164b32 |
14 | 4abb2d83a8 |
15 | 287543ddda |
hex | 16f7c34070 |
98646048880 has 40 divisors (see below), whose sum is σ = 234685840752. Its totient is φ = 38540780544.
The previous prime is 98646048863. The next prime is 98646048889. The reversal of 98646048880 is 8884064689.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98646048889) 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, 14334649 + ... + 14341528.
Almost surely, 298646048880 is an apocalyptic number.
It is an amenable number.
98646048880 is an abundant number, since it is smaller than the sum of its proper divisors (136039791872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98646048880 is a wasteful number, since it uses less digits than its factorization.
98646048880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28676233 (or 28676227 counting only the distinct ones).
The product of its (nonzero) digits is 21233664, while the sum is 61.
The spelling of 98646048880 in words is "ninety-eight billion, six hundred forty-six million, forty-eight thousand, eight hundred eighty".
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