Base | Representation |
---|---|
bin | 1011110011001… |
… | …11010110101101 |
3 | 20220021012001020 |
4 | 11321213112231 |
5 | 200320130420 |
6 | 13453404353 |
7 | 2311253040 |
oct | 571472655 |
9 | 226235036 |
10 | 98989485 |
11 | 509712a1 |
12 | 291996b9 |
13 | 1767b87a |
14 | d20ac57 |
15 | 8a55340 |
hex | 5e675ad |
98989485 has 32 divisors (see below), whose sum is σ = 183724032. Its totient is φ = 44573760.
The previous prime is 98989481. The next prime is 98989511. The reversal of 98989485 is 58498989.
98989485 is a nontrivial binomial coefficient, being equal to C(14071, 2).
It is not a de Polignac number, because 98989485 - 22 = 98989481 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98989481) 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 31 ways as a sum of consecutive naturals, for example, 1 + ... + 14070.
It is an arithmetic number, because the mean of its divisors is an integer number (5741376).
Almost surely, 298989485 is an apocalyptic number.
98989485 is the 14070-th triangular number.
It is an amenable number.
98989485 is a deficient number, since it is larger than the sum of its proper divisors (84734547).
98989485 is a wasteful number, since it uses less digits than its factorization.
98989485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14153.
The product of its digits is 7464960, while the sum is 60.
The square root of 98989485 is about 9949.3459584035. The cubic root of 98989485 is about 462.5901221991.
The spelling of 98989485 in words is "ninety-eight million, nine hundred eighty-nine thousand, four hundred eighty-five".
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