Base | Representation |
---|---|
bin | 111110101100… |
… | …010010111001 |
3 | 1010220221201001 |
4 | 332230102321 |
5 | 13201344421 |
6 | 1344125001 |
7 | 256455406 |
oct | 76542271 |
9 | 33827631 |
10 | 16434361 |
11 | 9305419 |
12 | 5606761 |
13 | 3535498 |
14 | 227b2ad |
15 | 1699691 |
hex | fac4b9 |
16434361 has 2 divisors, whose sum is σ = 16434362. Its totient is φ = 16434360.
The previous prime is 16434347. The next prime is 16434377. The reversal of 16434361 is 16343461.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 14584761 + 1849600 = 3819^2 + 1360^2 .
It is a cyclic number.
It is not a de Polignac number, because 16434361 - 211 = 16432313 is a prime.
It is not a weakly prime, because it can be changed into another prime (16434311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217180 + 8217181.
It is an arithmetic number, because the mean of its divisors is an integer number (8217181).
Almost surely, 216434361 is an apocalyptic number.
It is an amenable number.
16434361 is a deficient number, since it is larger than the sum of its proper divisors (1).
16434361 is an equidigital number, since it uses as much as digits as its factorization.
16434361 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5184, while the sum is 28.
The square root of 16434361 is about 4053.9315485094. The cubic root of 16434361 is about 254.2441335964.
The spelling of 16434361 in words is "sixteen million, four hundred thirty-four thousand, three hundred sixty-one".
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