Base | Representation |
---|---|
bin | 11010001101010011001110 |
3 | 110221001011200 |
4 | 122031103032 |
5 | 3224321342 |
6 | 403130330 |
7 | 112252542 |
oct | 32152316 |
9 | 13831150 |
10 | 6870222 |
11 | 3972777 |
12 | 23739a6 |
13 | 1567128 |
14 | caba22 |
15 | 90a94c |
hex | 68d4ce |
6870222 has 24 divisors (see below), whose sum is σ = 15036840. Its totient is φ = 2266800.
The previous prime is 6870181. The next prime is 6870233. The reversal of 6870222 is 2220786.
6870222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72 + ... + 3707.
It is an arithmetic number, because the mean of its divisors is an integer number (626535).
Almost surely, 26870222 is an apocalyptic number.
6870222 is an abundant number, since it is smaller than the sum of its proper divisors (8166618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6870222 is a wasteful number, since it uses less digits than its factorization.
6870222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3888 (or 3885 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 6870222 is about 2621.1108332156. The cubic root of 6870222 is about 190.1035631160.
The spelling of 6870222 in words is "six million, eight hundred seventy thousand, two hundred twenty-two".
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