Base | Representation |
---|---|
bin | 111011100111100… |
… | …010111011011000 |
3 | 2120201002120012222 |
4 | 323213202323120 |
5 | 4022024104144 |
6 | 243130123212 |
7 | 33533515235 |
oct | 7347427330 |
9 | 2521076188 |
10 | 1000222424 |
11 | 473665a03 |
12 | 23ab80508 |
13 | 12c2b74b6 |
14 | 96ba878c |
15 | 5cc272ee |
hex | 3b9e2ed8 |
1000222424 has 16 divisors (see below), whose sum is σ = 1876255920. Its totient is φ = 499887520.
The previous prime is 1000222423. The next prime is 1000222427. The reversal of 1000222424 is 4242220001.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000222423) 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, 8132 + ... + 45459.
It is an arithmetic number, because the mean of its divisors is an integer number (117265995).
Almost surely, 21000222424 is an apocalyptic number.
It is an amenable number.
1000222424 is a deficient number, since it is larger than the sum of its proper divisors (876033496).
1000222424 is a wasteful number, since it uses less digits than its factorization.
1000222424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55930 (or 55926 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 1000222424 is about 31626.2932383800. The cubic root of 1000222424 is about 1000.0741358371.
Adding to 1000222424 its reverse (4242220001), we get a palindrome (5242442425).
The spelling of 1000222424 in words is "one billion, two hundred twenty-two thousand, four hundred twenty-four".
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