Base | Representation |
---|---|
bin | 100100110010000… |
… | …1011100010111100 |
3 | 10012000101221020221 |
4 | 1021210023202330 |
5 | 10011430034434 |
6 | 322245351124 |
7 | 42404464444 |
oct | 11144134274 |
9 | 3160357227 |
10 | 1234221244 |
11 | 58375a763 |
12 | 2a54084a4 |
13 | 168916939 |
14 | b9cbb124 |
15 | 7354a2b4 |
hex | 4990b8bc |
1234221244 has 12 divisors (see below), whose sum is σ = 2160163600. Its totient is φ = 617031648.
The previous prime is 1234221221. The next prime is 1234221253. The reversal of 1234221244 is 4421224321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28537 + ... + 57295.
Almost surely, 21234221244 is an apocalyptic number.
It is an amenable number.
1234221244 is a deficient number, since it is larger than the sum of its proper divisors (925942356).
1234221244 is a wasteful number, since it uses less digits than its factorization.
1234221244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39492 (or 39490 counting only the distinct ones).
The product of its digits is 3072, while the sum is 25.
The square root of 1234221244 is about 35131.4850810494. The cubic root of 1234221244 is about 1072.6655653317.
Adding to 1234221244 its reverse (4421224321), we get a palindrome (5655445565).
The spelling of 1234221244 in words is "one billion, two hundred thirty-four million, two hundred twenty-one thousand, two hundred forty-four".
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