Base | Representation |
---|---|
bin | 10101011011100010100 |
3 | 1022200021110 |
4 | 2223130110 |
5 | 134432403 |
6 | 23015020 |
7 | 5653212 |
oct | 2533424 |
9 | 1280243 |
10 | 702228 |
11 | 43a65a |
12 | 29a470 |
13 | 1b7827 |
14 | 143cb2 |
15 | dd103 |
hex | ab714 |
702228 has 24 divisors (see below), whose sum is σ = 1654240. Its totient is φ = 231840.
The previous prime is 702211. The next prime is 702239. The reversal of 702228 is 822207.
702228 is digitally balanced in base 2, 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.
702228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458 + ... + 1878.
2702228 is an apocalyptic number.
It is an amenable number.
702228 is an abundant number, since it is smaller than the sum of its proper divisors (952012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
702228 is a wasteful number, since it uses less digits than its factorization.
702228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567 (or 565 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 702228 is about 837.9904534062. The cubic root of 702228 is about 88.8845027928.
Subtracting from 702228 its sum of digits (21), we obtain a palindrome (702207).
The spelling of 702228 in words is "seven hundred two thousand, two hundred twenty-eight".
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