Base | Representation |
---|---|
bin | 111001000110… |
… | …111100010011 |
3 | 1001011120212021 |
4 | 321012330103 |
5 | 12313030033 |
6 | 1252512311 |
7 | 241151122 |
oct | 71067423 |
9 | 31146767 |
10 | 14970643 |
11 | 84a5736 |
12 | 501b697 |
13 | 314218c |
14 | 1db9ab9 |
15 | 14aab2d |
hex | e46f13 |
14970643 has 2 divisors, whose sum is σ = 14970644. Its totient is φ = 14970642.
The previous prime is 14970629. The next prime is 14970647. The reversal of 14970643 is 34607941.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14970643 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14970599 and 14970608.
It is not a weakly prime, because it can be changed into another prime (14970647) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7485321 + 7485322.
It is an arithmetic number, because the mean of its divisors is an integer number (7485322).
Almost surely, 214970643 is an apocalyptic number.
14970643 is a deficient number, since it is larger than the sum of its proper divisors (1).
14970643 is an equidigital number, since it uses as much as digits as its factorization.
14970643 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 14970643 is about 3869.1915176171. The cubic root of 14970643 is about 246.4602121623.
The spelling of 14970643 in words is "fourteen million, nine hundred seventy thousand, six hundred forty-three".
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