Base | Representation |
---|---|
bin | 1011110110011001111101 |
3 | 12211211012221 |
4 | 23312121331 |
5 | 1243401204 |
6 | 150325341 |
7 | 35255434 |
oct | 13663175 |
9 | 5754187 |
10 | 3106429 |
11 | 18319a7 |
12 | 1059851 |
13 | 849c31 |
14 | 5ac11b |
15 | 415654 |
hex | 2f667d |
3106429 has 2 divisors, whose sum is σ = 3106430. Its totient is φ = 3106428.
The previous prime is 3106423. The next prime is 3106459. The reversal of 3106429 is 9246013.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2924100 + 182329 = 1710^2 + 427^2 .
It is a cyclic number.
It is not a de Polignac number, because 3106429 - 23 = 3106421 is a prime.
It is a super-2 number, since 2×31064292 = 19299802264082, which contains 22 as substring.
3106429 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3106421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553214 + 1553215.
It is an arithmetic number, because the mean of its divisors is an integer number (1553215).
Almost surely, 23106429 is an apocalyptic number.
It is an amenable number.
3106429 is a deficient number, since it is larger than the sum of its proper divisors (1).
3106429 is an equidigital number, since it uses as much as digits as its factorization.
3106429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 3106429 is about 1762.5064538889. The cubic root of 3106429 is about 145.9107010065.
The spelling of 3106429 in words is "three million, one hundred six thousand, four hundred twenty-nine".
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