Base | Representation |
---|---|
bin | 101010001100… |
… | …1010111101010 |
3 | 1112122000102210 |
4 | 1110121113222 |
5 | 21130432020 |
6 | 2110105550 |
7 | 356023326 |
oct | 124312752 |
9 | 45560383 |
10 | 22124010 |
11 | 11541107 |
12 | 74ab2b6 |
13 | 477813c |
14 | 2d1c986 |
15 | 1e203e0 |
hex | 15195ea |
22124010 has 32 divisors (see below), whose sum is σ = 54395712. Its totient is φ = 5755520.
The previous prime is 22124009. The next prime is 22124023. The reversal of 22124010 is 1042122.
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 15 ways as a sum of consecutive naturals, for example, 7764 + ... + 10223.
It is an arithmetic number, because the mean of its divisors is an integer number (1699866).
Almost surely, 222124010 is an apocalyptic number.
22124010 is an abundant number, since it is smaller than the sum of its proper divisors (32271702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22124010 is a wasteful number, since it uses less digits than its factorization.
22124010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18038.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 22124010 is about 4703.6166935668. The cubic root of 22124010 is about 280.7294331243.
Adding to 22124010 its reverse (1042122), we get a palindrome (23166132).
The spelling of 22124010 in words is "twenty-two million, one hundred twenty-four thousand, ten".
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