Base | Representation |
---|---|
bin | 11010011110010… |
… | …00010111100100 |
3 | 120110212100002212 |
4 | 31033020113210 |
5 | 423322221434 |
6 | 34011422552 |
7 | 5334365054 |
oct | 1517102744 |
9 | 513770085 |
10 | 222070244 |
11 | 104397730 |
12 | 62454a58 |
13 | 37013b16 |
14 | 216c9564 |
15 | 147688ce |
hex | d3c85e4 |
222070244 has 24 divisors (see below), whose sum is σ = 442387008. Its totient is φ = 96551840.
The previous prime is 222070243. The next prime is 222070249. The reversal of 222070244 is 442070222.
It is a happy number.
222070244 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (222070243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108707 + ... + 110730.
It is an arithmetic number, because the mean of its divisors is an integer number (18432792).
Almost surely, 2222070244 is an apocalyptic number.
It is an amenable number.
222070244 is a deficient number, since it is larger than the sum of its proper divisors (220316764).
222070244 is a wasteful number, since it uses less digits than its factorization.
222070244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219475 (or 219473 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 23.
The square root of 222070244 is about 14902.0214736122. The cubic root of 222070244 is about 605.5687514087.
The spelling of 222070244 in words is "two hundred twenty-two million, seventy thousand, two hundred forty-four".
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