Base | Representation |
---|---|
bin | 111111111000010100010 |
3 | 10221100100121 |
4 | 13333002202 |
5 | 1013440333 |
6 | 112510454 |
7 | 23535451 |
oct | 7770242 |
9 | 3840317 |
10 | 2093218 |
11 | 11aa736 |
12 | 84b42a |
13 | 5839ba |
14 | 3c6b98 |
15 | 2b532d |
hex | 1ff0a2 |
2093218 has 8 divisors (see below), whose sum is σ = 3146220. Its totient is φ = 1044480.
The previous prime is 2093183. The next prime is 2093219. The reversal of 2093218 is 8123902.
It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 113569 = 1407^2 + 337^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2093192 and 2093201.
It is not an unprimeable number, because it can be changed into a prime (2093219) 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, 858 + ... + 2218.
22093218 is an apocalyptic number.
2093218 is a deficient number, since it is larger than the sum of its proper divisors (1053002).
2093218 is a wasteful number, since it uses less digits than its factorization.
2093218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2132.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 2093218 is about 1446.7957699689. The cubic root of 2093218 is about 127.9199124661.
The spelling of 2093218 in words is "two million, ninety-three thousand, two hundred eighteen".
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