Base | Representation |
---|---|
bin | 101010101111… |
… | …1111001111100 |
3 | 1120011200202022 |
4 | 1111133321330 |
5 | 21214203144 |
6 | 2120215312 |
7 | 361335542 |
oct | 125377174 |
9 | 46150668 |
10 | 22412924 |
11 | 11719186 |
12 | 760a538 |
13 | 48497b1 |
14 | 2d95d92 |
15 | 1e7acee |
hex | 155fe7c |
22412924 has 6 divisors (see below), whose sum is σ = 39222624. Its totient is φ = 11206460.
The previous prime is 22412893. The next prime is 22412927. The reversal of 22412924 is 42921422.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 22412893 and 22412902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22412927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801612 + ... + 2801619.
It is an arithmetic number, because the mean of its divisors is an integer number (6537104).
Almost surely, 222412924 is an apocalyptic number.
It is an amenable number.
22412924 is a deficient number, since it is larger than the sum of its proper divisors (16809700).
22412924 is a wasteful number, since it uses less digits than its factorization.
22412924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5603235 (or 5603233 counting only the distinct ones).
The product of its digits is 2304, while the sum is 26.
The square root of 22412924 is about 4734.2289762959. The cubic root of 22412924 is about 281.9461527218.
The spelling of 22412924 in words is "twenty-two million, four hundred twelve thousand, nine hundred twenty-four".
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