Base | Representation |
---|---|
bin | 1000010001010110… |
… | …0011001000010000 |
3 | 12201201202221122212 |
4 | 2010111203020100 |
5 | 14021340211144 |
6 | 1004151251252 |
7 | 106006512032 |
oct | 20425431020 |
9 | 5651687585 |
10 | 2220241424 |
11 | a3a2a5275 |
12 | 51b679b28 |
13 | 294c9a92b |
14 | 170c29c52 |
15 | cedb949e |
hex | 84563210 |
2220241424 has 20 divisors (see below), whose sum is σ = 4317256044. Its totient is φ = 1106110848.
The previous prime is 2220241423. The next prime is 2220241427. The reversal of 2220241424 is 4241420222.
It can be written as a sum of positive squares in 2 ways, for example, as 1146499600 + 1073741824 = 33860^2 + 32768^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2220241424.
It is not an unprimeable number, because it can be changed into a prime (2220241423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246047 + ... + 254910.
Almost surely, 22220241424 is an apocalyptic number.
It is an amenable number.
2220241424 is a deficient number, since it is larger than the sum of its proper divisors (2097014620).
2220241424 is a wasteful number, since it uses less digits than its factorization.
2220241424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501242 (or 501236 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 2220241424 is about 47119.4378574278. The cubic root of 2220241424 is about 1304.5680369877.
Adding to 2220241424 its reverse (4241420222), we get a palindrome (6461661646).
The spelling of 2220241424 in words is "two billion, two hundred twenty million, two hundred forty-one thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •