Base | Representation |
---|---|
bin | 110111011001… |
… | …001011100101 |
3 | 1000022202011002 |
4 | 313121023211 |
5 | 12204133221 |
6 | 1235123045 |
7 | 234266312 |
oct | 67311345 |
9 | 30282132 |
10 | 14521061 |
11 | 8218985 |
12 | 4a43485 |
13 | 3015659 |
14 | 1cddd09 |
15 | 141c80b |
hex | dd92e5 |
14521061 has 2 divisors, whose sum is σ = 14521062. Its totient is φ = 14521060.
The previous prime is 14521049. The next prime is 14521063. The reversal of 14521061 is 16012541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8444836 + 6076225 = 2906^2 + 2465^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14521061 is a prime.
It is a super-2 number, since 2×145210612 = 421722425131442, which contains 22 as substring.
Together with 14521063, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14521063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7260530 + 7260531.
It is an arithmetic number, because the mean of its divisors is an integer number (7260531).
Almost surely, 214521061 is an apocalyptic number.
It is an amenable number.
14521061 is a deficient number, since it is larger than the sum of its proper divisors (1).
14521061 is an equidigital number, since it uses as much as digits as its factorization.
14521061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 14521061 is about 3810.6509942528. The cubic root of 14521061 is about 243.9679535535.
The spelling of 14521061 in words is "fourteen million, five hundred twenty-one thousand, sixty-one".
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