Base | Representation |
---|---|
bin | 1111101111000010010011 |
3 | 21202120012002 |
4 | 33233002103 |
5 | 2023443234 |
6 | 224224215 |
7 | 50026466 |
oct | 17570223 |
9 | 7676162 |
10 | 4124819 |
11 | 2368046 |
12 | 146b06b |
13 | b1562a |
14 | 7952dd |
15 | 56727e |
hex | 3ef093 |
4124819 has 2 divisors, whose sum is σ = 4124820. Its totient is φ = 4124818.
The previous prime is 4124803. The next prime is 4124821. The reversal of 4124819 is 9184214.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4124819 - 24 = 4124803 is a prime.
It is a super-2 number, since 2×41248192 = 34028263565522, which contains 22 as substring.
Together with 4124821, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 4124791 and 4124800.
It is not a weakly prime, because it can be changed into another prime (4124899) 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, 2062409 + 2062410.
It is an arithmetic number, because the mean of its divisors is an integer number (2062410).
Almost surely, 24124819 is an apocalyptic number.
4124819 is a deficient number, since it is larger than the sum of its proper divisors (1).
4124819 is an equidigital number, since it uses as much as digits as its factorization.
4124819 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2304, while the sum is 29.
The square root of 4124819 is about 2030.9650415504. The cubic root of 4124819 is about 160.3743707535.
The spelling of 4124819 in words is "four million, one hundred twenty-four thousand, eight hundred nineteen".
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