Base | Representation |
---|---|
bin | 10100011001001… |
… | …011100100001000 |
3 | 212211210210002201 |
4 | 110121023210020 |
5 | 1200042122123 |
6 | 53541205544 |
7 | 11323121062 |
oct | 2431134410 |
9 | 784723081 |
10 | 342145288 |
11 | 16614a901 |
12 | 967008b4 |
13 | 55b65c44 |
14 | 33624732 |
15 | 200865ad |
hex | 1464b908 |
342145288 has 16 divisors (see below), whose sum is σ = 642532860. Its totient is φ = 170803200.
The previous prime is 342145283. The next prime is 342145343. The reversal of 342145288 is 882541243.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 327537604 + 14607684 = 18098^2 + 3822^2 .
It is not an unprimeable number, because it can be changed into a prime (342145283) 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 3 ways as a sum of consecutive naturals, for example, 28233 + ... + 38488.
Almost surely, 2342145288 is an apocalyptic number.
It is an amenable number.
342145288 is a deficient number, since it is larger than the sum of its proper divisors (300387572).
342145288 is a wasteful number, since it uses less digits than its factorization.
342145288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67368 (or 67364 counting only the distinct ones).
The product of its digits is 61440, while the sum is 37.
The square root of 342145288 is about 18497.1697294478. The cubic root of 342145288 is about 699.4180796404.
The spelling of 342145288 in words is "three hundred forty-two million, one hundred forty-five thousand, two hundred eighty-eight".
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