Base | Representation |
---|---|
bin | 1011011100001011001000 |
3 | 12122100211111 |
4 | 23130023020 |
5 | 1231431414 |
6 | 144140104 |
7 | 34330252 |
oct | 13341310 |
9 | 5570744 |
10 | 2998984 |
11 | 17691aa |
12 | 1007634 |
13 | 810061 |
14 | 580cd2 |
15 | 3e38c4 |
hex | 2dc2c8 |
2998984 has 16 divisors (see below), whose sum is σ = 5651100. Its totient is φ = 1492032.
The previous prime is 2998981. The next prime is 2998991. The reversal of 2998984 is 4898992.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2992900 + 6084 = 1730^2 + 78^2 .
It is not an unprimeable number, because it can be changed into a prime (2998981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014 + ... + 2650.
22998984 is an apocalyptic number.
It is an amenable number.
2998984 is a deficient number, since it is larger than the sum of its proper divisors (2652116).
2998984 is a wasteful number, since it uses less digits than its factorization.
2998984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1872 (or 1868 counting only the distinct ones).
The product of its digits is 373248, while the sum is 49.
The square root of 2998984 is about 1731.7574887957. The cubic root of 2998984 is about 144.2086737973.
The spelling of 2998984 in words is "two million, nine hundred ninety-eight thousand, nine hundred eighty-four".
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