Base | Representation |
---|---|
bin | 101010110110… |
… | …1011100100010 |
3 | 1120021111211110 |
4 | 1111231130202 |
5 | 21222442021 |
6 | 2121324150 |
7 | 361656333 |
oct | 125553442 |
9 | 46244743 |
10 | 22468386 |
11 | 11756916 |
12 | 7636656 |
13 | 4868b05 |
14 | 2dac28a |
15 | 1e8c476 |
hex | 156d722 |
22468386 has 8 divisors (see below), whose sum is σ = 44936784. Its totient is φ = 7489460.
The previous prime is 22468379. The next prime is 22468421. The reversal of 22468386 is 68386422.
It is a sphenic number, since it is the product of 3 distinct primes.
22468386 is an admirable number.
It is an unprimeable number.
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, 1872360 + ... + 1872371.
It is an arithmetic number, because the mean of its divisors is an integer number (5617098).
Almost surely, 222468386 is an apocalyptic number.
22468386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22468386 is a wasteful number, since it uses less digits than its factorization.
22468386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3744736.
The product of its digits is 110592, while the sum is 39.
The square root of 22468386 is about 4740.0829106673. The cubic root of 22468386 is about 282.1785248535.
It can be divided in two parts, 2246838 and 6, that multiplied together give a triangular number (13481028 = T5192).
The spelling of 22468386 in words is "twenty-two million, four hundred sixty-eight thousand, three hundred eighty-six".
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