Base | Representation |
---|---|
bin | 11010110010010… |
… | …10111111101010 |
3 | 120122211001210200 |
4 | 31121022333222 |
5 | 430010434232 |
6 | 34144053030 |
7 | 5365640106 |
oct | 1531127752 |
9 | 518731720 |
10 | 224702442 |
11 | 1059252a8 |
12 | 63304176 |
13 | 37725c33 |
14 | 21bb2906 |
15 | 14ad877c |
hex | d64afea |
224702442 has 24 divisors (see below), whose sum is σ = 489309600. Its totient is φ = 74523240.
The previous prime is 224702437. The next prime is 224702449. The reversal of 224702442 is 244207422.
224702442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (224702449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27784 + ... + 34947.
It is an arithmetic number, because the mean of its divisors is an integer number (20387900).
Almost surely, 2224702442 is an apocalyptic number.
224702442 is an abundant number, since it is smaller than the sum of its proper divisors (264607158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224702442 is a wasteful number, since it uses less digits than its factorization.
224702442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62938 (or 62935 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 27.
The square root of 224702442 is about 14990.0781185423. The cubic root of 224702442 is about 607.9519615929.
Adding to 224702442 its reverse (244207422), we get a palindrome (468909864).
The spelling of 224702442 in words is "two hundred twenty-four million, seven hundred two thousand, four hundred forty-two".
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