Base | Representation |
---|---|
bin | 1011100101101111000101 |
3 | 12201100120001 |
4 | 23211233011 |
5 | 1234210044 |
6 | 145041301 |
7 | 34552402 |
oct | 13455705 |
9 | 5640501 |
10 | 3038149 |
11 | 1795674 |
12 | 1026231 |
13 | 824b2a |
14 | 5912a9 |
15 | 4002d4 |
hex | 2e5bc5 |
3038149 has 2 divisors, whose sum is σ = 3038150. Its totient is φ = 3038148.
The previous prime is 3038131. The next prime is 3038153. The reversal of 3038149 is 9418303.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3038049 + 100 = 1743^2 + 10^2 .
It is a cyclic number.
It is not a de Polignac number, because 3038149 - 29 = 3037637 is a prime.
It is a Chen prime.
It is an alternating number because its digits alternate between odd and even.
3038149 is a lucky number.
It is equal to p219349 and since 3038149 and 219349 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3038129) 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, 1519074 + 1519075.
It is an arithmetic number, because the mean of its divisors is an integer number (1519075).
Almost surely, 23038149 is an apocalyptic number.
It is an amenable number.
3038149 is a deficient number, since it is larger than the sum of its proper divisors (1).
3038149 is an equidigital number, since it uses as much as digits as its factorization.
3038149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 3038149 is about 1743.0286859372. The cubic root of 3038149 is about 144.8337214026.
The spelling of 3038149 in words is "three million, thirty-eight thousand, one hundred forty-nine".
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