Base | Representation |
---|---|
bin | 1101000100100111100 |
3 | 210202120202 |
4 | 1220210330 |
5 | 102201343 |
6 | 13103032 |
7 | 3432554 |
oct | 1504474 |
9 | 722522 |
10 | 428348 |
11 | 272908 |
12 | 187a78 |
13 | 11cc7b |
14 | b2164 |
15 | 86db8 |
hex | 6893c |
428348 has 12 divisors (see below), whose sum is σ = 755160. Its totient is φ = 212592.
The previous prime is 428339. The next prime is 428353. The reversal of 428348 is 843824.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 428348.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 428348.
It is an unprimeable number.
428348 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 3 ways as a sum of consecutive naturals, for example, 383 + ... + 1001.
It is an arithmetic number, because the mean of its divisors is an integer number (62930).
2428348 is an apocalyptic number.
It is an amenable number.
428348 is a deficient number, since it is larger than the sum of its proper divisors (326812).
428348 is a wasteful number, since it uses less digits than its factorization.
428348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 796 (or 794 counting only the distinct ones).
The product of its digits is 6144, while the sum is 29.
The square root of 428348 is about 654.4830020711. The cubic root of 428348 is about 75.3816399043.
The spelling of 428348 in words is "four hundred twenty-eight thousand, three hundred forty-eight".
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