Base | Representation |
---|---|
bin | 1011101110101… |
… | …01000001101000 |
3 | 20212010201212112 |
4 | 11313111001220 |
5 | 200141440440 |
6 | 13432501452 |
7 | 2303205443 |
oct | 567250150 |
9 | 225121775 |
10 | 98390120 |
11 | 505a1a54 |
12 | 28b4a888 |
13 | 174cbb0a |
14 | d0d265a |
15 | 8987965 |
hex | 5dd5068 |
98390120 has 16 divisors (see below), whose sum is σ = 221377860. Its totient is φ = 39356032.
The previous prime is 98390099. The next prime is 98390153. The reversal of 98390120 is 2109389.
It can be written as a sum of positive squares in 2 ways, for example, as 89378116 + 9012004 = 9454^2 + 3002^2 .
It is a super-2 number, since 2×983901202 = 19361231427228800, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229837 + ... + 1229916.
Almost surely, 298390120 is an apocalyptic number.
It is an amenable number.
98390120 is an abundant number, since it is smaller than the sum of its proper divisors (122987740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98390120 is a wasteful number, since it uses less digits than its factorization.
98390120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2459764 (or 2459760 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 98390120 is about 9919.1794015433. The cubic root of 98390120 is about 461.6545958750.
The spelling of 98390120 in words is "ninety-eight million, three hundred ninety thousand, one hundred twenty".
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