Base | Representation |
---|---|
bin | 1010101101110011010 |
3 | 122211122211 |
4 | 1111232122 |
5 | 42214010 |
6 | 11305334 |
7 | 2661463 |
oct | 1255632 |
9 | 584584 |
10 | 351130 |
11 | 21a89a |
12 | 14b24a |
13 | c3a90 |
14 | 91d6a |
15 | 6e08a |
hex | 55b9a |
351130 has 32 divisors (see below), whose sum is σ = 708624. Its totient is φ = 124416.
The previous prime is 351121. The next prime is 351133. The reversal of 351130 is 31153.
It can be written as a sum of positive squares in 8 ways, for example, as 173889 + 177241 = 417^2 + 421^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 351130.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (351133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4774 + ... + 4846.
2351130 is an apocalyptic number.
351130 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351130 is a wasteful number, since it uses less digits than its factorization.
351130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130.
The product of its (nonzero) digits is 45, while the sum is 13.
The square root of 351130 is about 592.5622330186. The cubic root of 351130 is about 70.5487482037.
Adding to 351130 its reverse (31153), we get a palindrome (382283).
The spelling of 351130 in words is "three hundred fifty-one thousand, one hundred thirty".
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