Base | Representation |
---|---|
bin | 101010000011… |
… | …1010100001101 |
3 | 1112111020222221 |
4 | 1110013110031 |
5 | 21121100221 |
6 | 2104335341 |
7 | 355264615 |
oct | 124072415 |
9 | 45436887 |
10 | 22050061 |
11 | 114a05a0 |
12 | 7474551 |
13 | 4750597 |
14 | 2cdda45 |
15 | 1e08541 |
hex | 150750d |
22050061 has 8 divisors (see below), whose sum is σ = 24195744. Its totient is φ = 19927920.
The previous prime is 22050059. The next prime is 22050079. The reversal of 22050061 is 16005022.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22050061 - 21 = 22050059 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22050001) 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 7 ways as a sum of consecutive naturals, for example, 3891 + ... + 7696.
It is an arithmetic number, because the mean of its divisors is an integer number (3024468).
Almost surely, 222050061 is an apocalyptic number.
It is an amenable number.
22050061 is a deficient number, since it is larger than the sum of its proper divisors (2145683).
22050061 is a wasteful number, since it uses less digits than its factorization.
22050061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11771.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 22050061 is about 4695.7492479901. The cubic root of 22050061 is about 280.4163067447.
Adding to 22050061 its reverse (16005022), we get a palindrome (38055083).
The spelling of 22050061 in words is "twenty-two million, fifty thousand, sixty-one".
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