Base | Representation |
---|---|
bin | 101010000101… |
… | …0001000111011 |
3 | 1112111211212022 |
4 | 1110022020323 |
5 | 21121433002 |
6 | 2104505055 |
7 | 355343420 |
oct | 124121073 |
9 | 45454768 |
10 | 22061627 |
11 | 114a9255 |
12 | 747b18b |
13 | 4755923 |
14 | 2d03d47 |
15 | 1e0bba2 |
hex | 150a23b |
22061627 has 8 divisors (see below), whose sum is σ = 25286400. Its totient is φ = 18855144.
The previous prime is 22061609. The next prime is 22061629. The reversal of 22061627 is 72616022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22061627 - 210 = 22060603 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22061596 and 22061605.
It is not an unprimeable number, because it can be changed into a prime (22061629) 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, 1877 + ... + 6902.
It is an arithmetic number, because the mean of its divisors is an integer number (3160800).
Almost surely, 222061627 is an apocalyptic number.
22061627 is a deficient number, since it is larger than the sum of its proper divisors (3224773).
22061627 is an equidigital number, since it uses as much as digits as its factorization.
22061627 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9145.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 22061627 is about 4696.9806258915. The cubic root of 22061627 is about 280.4653274420.
Adding to 22061627 its reverse (72616022), we get a palindrome (94677649).
The spelling of 22061627 in words is "twenty-two million, sixty-one thousand, six hundred twenty-seven".
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