Base | Representation |
---|---|
bin | 101011010010… |
… | …1101010101100 |
3 | 1120201012201102 |
4 | 1112211222230 |
5 | 21302324133 |
6 | 2130302232 |
7 | 363635606 |
oct | 126455254 |
9 | 46635642 |
10 | 22698668 |
11 | 118a3933 |
12 | 7727978 |
13 | 4919885 |
14 | 302c176 |
15 | 1ed57e8 |
hex | 15a5aac |
22698668 has 12 divisors (see below), whose sum is σ = 40646760. Its totient is φ = 11085312.
The previous prime is 22698661. The next prime is 22698691. The reversal of 22698668 is 86689622.
It is not an unprimeable number, because it can be changed into a prime (22698661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65813 + ... + 66156.
It is an arithmetic number, because the mean of its divisors is an integer number (3387230).
Almost surely, 222698668 is an apocalyptic number.
It is an amenable number.
22698668 is a deficient number, since it is larger than the sum of its proper divisors (17948092).
22698668 is a wasteful number, since it uses less digits than its factorization.
22698668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132016 (or 132014 counting only the distinct ones).
The product of its digits is 497664, while the sum is 47.
The square root of 22698668 is about 4764.3119125431. The cubic root of 22698668 is about 283.1392805815.
The spelling of 22698668 in words is "twenty-two million, six hundred ninety-eight thousand, six hundred sixty-eight".
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