Base | Representation |
---|---|
bin | 10000010010101011101101 |
3 | 22000222110212 |
4 | 100102223231 |
5 | 2043131304 |
6 | 231312205 |
7 | 51205253 |
oct | 20225355 |
9 | 8028425 |
10 | 4270829 |
11 | 2457812 |
12 | 151b665 |
13 | b66c24 |
14 | 7d25d3 |
15 | 59566e |
hex | 412aed |
4270829 has 2 divisors, whose sum is σ = 4270830. Its totient is φ = 4270828.
The previous prime is 4270817. The next prime is 4270837. The reversal of 4270829 is 9280724.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4182025 + 88804 = 2045^2 + 298^2 .
It is a cyclic number.
It is not a de Polignac number, because 4270829 - 212 = 4266733 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 4270795 and 4270804.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4270879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135414 + 2135415.
It is an arithmetic number, because the mean of its divisors is an integer number (2135415).
Almost surely, 24270829 is an apocalyptic number.
It is an amenable number.
4270829 is a deficient number, since it is larger than the sum of its proper divisors (1).
4270829 is an equidigital number, since it uses as much as digits as its factorization.
4270829 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 4270829 is about 2066.5984128514. The cubic root of 4270829 is about 162.2447780574.
The spelling of 4270829 in words is "four million, two hundred seventy thousand, eight hundred twenty-nine".
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