Base | Representation |
---|---|
bin | 1011110001111… |
… | …11011001100110 |
3 | 20212221212112221 |
4 | 11320333121212 |
5 | 200244411310 |
6 | 13450102554 |
7 | 2310001645 |
oct | 570773146 |
9 | 225855487 |
10 | 98825830 |
11 | 5086a344 |
12 | 2911aa5a |
13 | 1762222c |
14 | d1a735c |
15 | 8a21ada |
hex | 5e3f666 |
98825830 has 16 divisors (see below), whose sum is σ = 183625344. Its totient is φ = 38255040.
The previous prime is 98825827. The next prime is 98825833. The reversal of 98825830 is 3852889.
It is an interprime number because it is at equal distance from previous prime (98825827) and next prime (98825833).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98825833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159087 + ... + 159706.
It is an arithmetic number, because the mean of its divisors is an integer number (11476584).
Almost surely, 298825830 is an apocalyptic number.
98825830 is a deficient number, since it is larger than the sum of its proper divisors (84799514).
98825830 is a wasteful number, since it uses less digits than its factorization.
98825830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318831.
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 98825830 is about 9941.1181463656. The cubic root of 98825830 is about 462.3350548896.
The spelling of 98825830 in words is "ninety-eight million, eight hundred twenty-five thousand, eight hundred thirty".
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