Base | Representation |
---|---|
bin | 1011101100011… |
… | …01011101101101 |
3 | 20211120211210102 |
4 | 11312031131231 |
5 | 200103101010 |
6 | 13422320445 |
7 | 2300545046 |
oct | 566153555 |
9 | 224524712 |
10 | 98097005 |
11 | 50411806 |
12 | 28a29125 |
13 | 17428586 |
14 | d0578cd |
15 | 892aba5 |
hex | 5d8d76d |
98097005 has 4 divisors (see below), whose sum is σ = 117716412. Its totient is φ = 78477600.
The previous prime is 98096983. The next prime is 98097007. The reversal of 98097005 is 50079089.
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 61748164 + 36348841 = 7858^2 + 6029^2 .
It is not a de Polignac number, because 98097005 - 212 = 98092909 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 98097005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98097007) 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 3 ways as a sum of consecutive naturals, for example, 9809696 + ... + 9809705.
It is an arithmetic number, because the mean of its divisors is an integer number (29429103).
Almost surely, 298097005 is an apocalyptic number.
It is an amenable number.
98097005 is a deficient number, since it is larger than the sum of its proper divisors (19619407).
98097005 is a wasteful number, since it uses less digits than its factorization.
98097005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19619406.
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 98097005 is about 9904.3932171537. The cubic root of 98097005 is about 461.1956999163.
The spelling of 98097005 in words is "ninety-eight million, ninety-seven thousand, five".
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