Base | Representation |
---|---|
bin | 10111111111101001111111 |
3 | 102211120022201 |
4 | 113333221333 |
5 | 3102240142 |
6 | 342452331 |
7 | 104315221 |
oct | 27775177 |
9 | 12746281 |
10 | 6290047 |
11 | 3606895 |
12 | 21340a7 |
13 | 13c302a |
14 | b9a411 |
15 | 843ab7 |
hex | 5ffa7f |
6290047 has 2 divisors, whose sum is σ = 6290048. Its totient is φ = 6290046.
The previous prime is 6290029. The next prime is 6290077. The reversal of 6290047 is 7400926.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6290047 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6289997 and 6290024.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6290077) 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, 3145023 + 3145024.
It is an arithmetic number, because the mean of its divisors is an integer number (3145024).
Almost surely, 26290047 is an apocalyptic number.
6290047 is a deficient number, since it is larger than the sum of its proper divisors (1).
6290047 is an equidigital number, since it uses as much as digits as its factorization.
6290047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 6290047 is about 2507.9966108430. The cubic root of 6290047 is about 184.5941627093.
It can be divided in two parts, 629004 and 7, that multiplied together give a triangular number (4403028 = T2967).
The spelling of 6290047 in words is "six million, two hundred ninety thousand, forty-seven".
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