Base | Representation |
---|---|
bin | 101010000010… |
… | …1001011100011 |
3 | 1112110211000000 |
4 | 1110011023203 |
5 | 21120310230 |
6 | 2104231043 |
7 | 355230252 |
oct | 124051343 |
9 | 45424000 |
10 | 22041315 |
11 | 11494a6a |
12 | 746b483 |
13 | 47495ca |
14 | 2cda799 |
15 | 1e05b60 |
hex | 15052e3 |
22041315 has 28 divisors (see below), whose sum is σ = 39662784. Its totient is φ = 11753424.
The previous prime is 22041301. The next prime is 22041317. The reversal of 22041315 is 51314022.
It is not a de Polignac number, because 22041315 - 29 = 22040803 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22041317) 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 27 ways as a sum of consecutive naturals, for example, 622 + ... + 6668.
It is an arithmetic number, because the mean of its divisors is an integer number (1416528).
Almost surely, 222041315 is an apocalyptic number.
22041315 is a deficient number, since it is larger than the sum of its proper divisors (17621469).
22041315 is an frugal number, since it uses more digits than its factorization.
22041315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6070 (or 6055 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 22041315 is about 4694.8178878419. The cubic root of 22041315 is about 280.3792267967.
Adding to 22041315 its reverse (51314022), we get a palindrome (73355337).
The spelling of 22041315 in words is "twenty-two million, forty-one thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 1.589 sec. • engine limits •