Base | Representation |
---|---|
bin | 101010000000… |
… | …1101100101011 |
3 | 1112110002102201 |
4 | 1110001230223 |
5 | 21114331201 |
6 | 2104041031 |
7 | 355140544 |
oct | 124015453 |
9 | 45402381 |
10 | 22027051 |
11 | 11485282 |
12 | 7463177 |
13 | 4742c77 |
14 | 2cd54cb |
15 | 1e01801 |
hex | 1501b2b |
22027051 has 8 divisors (see below), whose sum is σ = 22775984. Its totient is φ = 21288960.
The previous prime is 22027043. The next prime is 22027063. The reversal of 22027051 is 15072022.
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 22027051 - 23 = 22027043 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22027021) 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, 1531 + ... + 6811.
It is an arithmetic number, because the mean of its divisors is an integer number (2846998).
Almost surely, 222027051 is an apocalyptic number.
22027051 is a deficient number, since it is larger than the sum of its proper divisors (748933).
22027051 is an equidigital number, since it uses as much as digits as its factorization.
22027051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5421.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 22027051 is about 4693.2985202307. The cubic root of 22027051 is about 280.3187314296.
Adding to 22027051 its reverse (15072022), we get a palindrome (37099073).
The spelling of 22027051 in words is "twenty-two million, twenty-seven thousand, fifty-one".
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