Base | Representation |
---|---|
bin | 11010110001110111111101 |
3 | 111012122200002 |
4 | 122301313331 |
5 | 3244120104 |
6 | 410244045 |
7 | 113445362 |
oct | 32616775 |
9 | 14178602 |
10 | 7020029 |
11 | 3a65285 |
12 | 2426625 |
13 | 15ba383 |
14 | d0a469 |
15 | 93a01e |
hex | 6b1dfd |
7020029 has 2 divisors, whose sum is σ = 7020030. Its totient is φ = 7020028.
The previous prime is 7020023. The next prime is 7020073. The reversal of 7020029 is 9200207.
7020029 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3523129 + 3496900 = 1877^2 + 1870^2 .
It is a cyclic number.
It is not a de Polignac number, because 7020029 - 28 = 7019773 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7020023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3510014 + 3510015.
It is an arithmetic number, because the mean of its divisors is an integer number (3510015).
Almost surely, 27020029 is an apocalyptic number.
It is an amenable number.
7020029 is a deficient number, since it is larger than the sum of its proper divisors (1).
7020029 is an equidigital number, since it uses as much as digits as its factorization.
7020029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 7020029 is about 2649.5337325650. The cubic root of 7020029 is about 191.4753926301.
The spelling of 7020029 in words is "seven million, twenty thousand, twenty-nine".
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