Base | Representation |
---|---|
bin | 1011111110111101111001 |
3 | 12220121022202 |
4 | 23332331321 |
5 | 1301011442 |
6 | 151155545 |
7 | 35462612 |
oct | 13767571 |
9 | 5817282 |
10 | 3141497 |
11 | 1856287 |
12 | 1075bb5 |
13 | 85cb98 |
14 | 5bac09 |
15 | 420c32 |
hex | 2fef79 |
3141497 has 2 divisors, whose sum is σ = 3141498. Its totient is φ = 3141496.
The previous prime is 3141493. The next prime is 3141503. The reversal of 3141497 is 7941413.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2483776 + 657721 = 1576^2 + 811^2 .
It is a cyclic number.
It is not a de Polignac number, because 3141497 - 22 = 3141493 is a prime.
It is a super-3 number, since 3×31414973 = 93010333731778711419, which contains 333 as substring.
It is a Chen prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (3141491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570748 + 1570749.
It is an arithmetic number, because the mean of its divisors is an integer number (1570749).
Almost surely, 23141497 is an apocalyptic number.
It is an amenable number.
3141497 is a deficient number, since it is larger than the sum of its proper divisors (1).
3141497 is an equidigital number, since it uses as much as digits as its factorization.
3141497 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3024, while the sum is 29.
The square root of 3141497 is about 1772.4268673206. The cubic root of 3141497 is about 146.4577023032.
The spelling of 3141497 in words is "three million, one hundred forty-one thousand, four hundred ninety-seven".
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