Base | Representation |
---|---|
bin | 110111111110… |
… | …101101111101 |
3 | 1000121120001121 |
4 | 313332231331 |
5 | 12224043223 |
6 | 1242310541 |
7 | 235506466 |
oct | 67765575 |
9 | 30546047 |
10 | 14674813 |
11 | 831344a |
12 | 4ab8451 |
13 | 306a62a |
14 | 1d3dd6d |
15 | 144d15d |
hex | dfeb7d |
14674813 has 2 divisors, whose sum is σ = 14674814. Its totient is φ = 14674812.
The previous prime is 14674801. The next prime is 14674819. The reversal of 14674813 is 31847641.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10125124 + 4549689 = 3182^2 + 2133^2 .
It is a cyclic number.
It is not a de Polignac number, because 14674813 - 213 = 14666621 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14674819) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7337406 + 7337407.
It is an arithmetic number, because the mean of its divisors is an integer number (7337407).
Almost surely, 214674813 is an apocalyptic number.
It is an amenable number.
14674813 is a deficient number, since it is larger than the sum of its proper divisors (1).
14674813 is an equidigital number, since it uses as much as digits as its factorization.
14674813 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16128, while the sum is 34.
The square root of 14674813 is about 3830.7718543395. The cubic root of 14674813 is about 244.8259933400.
The spelling of 14674813 in words is "fourteen million, six hundred seventy-four thousand, eight hundred thirteen".
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