Base | Representation |
---|---|
bin | 1011101110011… |
… | …11101001011010 |
3 | 20212002121122121 |
4 | 11313033221122 |
5 | 200140234330 |
6 | 13432211454 |
7 | 2303054302 |
oct | 567175132 |
9 | 225077577 |
10 | 98368090 |
11 | 50587447 |
12 | 28b39b8a |
13 | 174c1a92 |
14 | d0c8602 |
15 | 898117a |
hex | 5dcfa5a |
98368090 has 32 divisors (see below), whose sum is σ = 183021696. Its totient is φ = 38041920.
The previous prime is 98368057. The next prime is 98368097. The reversal of 98368090 is 9086389.
It is a super-2 number, since 2×983680902 = 19352562260496200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is not an unprimeable number, because it can be changed into a prime (98368097) 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 15 ways as a sum of consecutive naturals, for example, 43180 + ... + 45400.
It is an arithmetic number, because the mean of its divisors is an integer number (5719428).
Almost surely, 298368090 is an apocalyptic number.
98368090 is a deficient number, since it is larger than the sum of its proper divisors (84653606).
98368090 is a wasteful number, since it uses less digits than its factorization.
98368090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2374.
The product of its (nonzero) digits is 93312, while the sum is 43.
The square root of 98368090 is about 9918.0688644514. The cubic root of 98368090 is about 461.6201377746.
The spelling of 98368090 in words is "ninety-eight million, three hundred sixty-eight thousand, ninety".
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