Base | Representation |
---|---|
bin | 1011101110000… |
… | …11111111011101 |
3 | 20212000012011102 |
4 | 11313003333131 |
5 | 200132222344 |
6 | 13431202445 |
7 | 2302465151 |
oct | 567037735 |
9 | 225005142 |
10 | 98320349 |
11 | 50554596 |
12 | 28b16425 |
13 | 174a612a |
14 | d0b5061 |
15 | 8971e4e |
hex | 5dc3fdd |
98320349 has 4 divisors (see below), whose sum is σ = 99932220. Its totient is φ = 96708480.
The previous prime is 98320309. The next prime is 98320357. The reversal of 98320349 is 94302389.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5968249 + 92352100 = 2443^2 + 9610^2 .
It is a cyclic number.
It is not a de Polignac number, because 98320349 - 28 = 98320093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98320309) 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 3 ways as a sum of consecutive naturals, for example, 805844 + ... + 805965.
It is an arithmetic number, because the mean of its divisors is an integer number (24983055).
Almost surely, 298320349 is an apocalyptic number.
It is an amenable number.
98320349 is a deficient number, since it is larger than the sum of its proper divisors (1611871).
98320349 is a wasteful number, since it uses less digits than its factorization.
98320349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1611870.
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 98320349 is about 9915.6618034300. The cubic root of 98320349 is about 461.5454462996.
The spelling of 98320349 in words is "ninety-eight million, three hundred twenty thousand, three hundred forty-nine".
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