Base | Representation |
---|---|
bin | 1011110010001… |
… | …00000011011001 |
3 | 20212222211200211 |
4 | 11321010003121 |
5 | 200301014024 |
6 | 13450331121 |
7 | 2310111343 |
oct | 571040331 |
9 | 225884624 |
10 | 98844889 |
11 | 508826a0 |
12 | 29129aa1 |
13 | 1762ab00 |
14 | d1b0293 |
15 | 8a27594 |
hex | 5e440d9 |
98844889 has 12 divisors (see below), whose sum is σ = 116765712. Its totient is φ = 82945200.
The previous prime is 98844881. The next prime is 98844923.
98844889 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 98844889 - 23 = 98844881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98844881) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24727 + ... + 28444.
It is an arithmetic number, because the mean of its divisors is an integer number (9730476).
Almost surely, 298844889 is an apocalyptic number.
It is an amenable number.
98844889 is a deficient number, since it is larger than the sum of its proper divisors (17920823).
98844889 is a wasteful number, since it uses less digits than its factorization.
98844889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53208 (or 53195 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 58.
The square root of 98844889 is about 9942.0766945342. The cubic root of 98844889 is about 462.3647741017.
The spelling of 98844889 in words is "ninety-eight million, eight hundred forty-four thousand, eight hundred eighty-nine".
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