Base | Representation |
---|---|
bin | 101001111110… |
… | …1010000000001 |
3 | 1112102011102222 |
4 | 1103331100001 |
5 | 21113240313 |
6 | 2103420425 |
7 | 355033460 |
oct | 123752001 |
9 | 45364388 |
10 | 22008833 |
11 | 11472620 |
12 | 7454715 |
13 | 47378a2 |
14 | 2ccc9d7 |
15 | 1deb208 |
hex | 14fd401 |
22008833 has 16 divisors (see below), whose sum is σ = 27962496. Its totient is φ = 16823040.
The previous prime is 22008827. The next prime is 22008839. The reversal of 22008833 is 33880022.
It is an interprime number because it is at equal distance from previous prime (22008827) and next prime (22008839).
It is a cyclic number.
It is not a de Polignac number, because 22008833 - 24 = 22008817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a zygodrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (22008839) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385 + ... + 6777.
It is an arithmetic number, because the mean of its divisors is an integer number (1747656).
Almost surely, 222008833 is an apocalyptic number.
It is an amenable number.
22008833 is a deficient number, since it is larger than the sum of its proper divisors (5953663).
22008833 is a wasteful number, since it uses less digits than its factorization.
22008833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5464.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 22008833 is about 4691.3572662930. The cubic root of 22008833 is about 280.2414286742.
Adding to 22008833 its reverse (33880022), we get a palindrome (55888855).
The spelling of 22008833 in words is "twenty-two million, eight thousand, eight hundred thirty-three".
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