Base | Representation |
---|---|
bin | 1111000010011… |
… | …10011100110001 |
3 | 22210101002212212 |
4 | 13201032130301 |
5 | 224243303244 |
6 | 20303501505 |
7 | 3061155365 |
oct | 741163461 |
9 | 283332785 |
10 | 126150449 |
11 | 65232777 |
12 | 362b7895 |
13 | 2019b549 |
14 | 12a7b2a5 |
15 | b11cd9e |
hex | 784e731 |
126150449 has 2 divisors, whose sum is σ = 126150450. Its totient is φ = 126150448.
The previous prime is 126150419. The next prime is 126150463. The reversal of 126150449 is 944051621.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 119683600 + 6466849 = 10940^2 + 2543^2 .
It is a cyclic number.
It is not a de Polignac number, because 126150449 - 216 = 126084913 is a prime.
It is not a weakly prime, because it can be changed into another prime (126150419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63075224 + 63075225.
It is an arithmetic number, because the mean of its divisors is an integer number (63075225).
Almost surely, 2126150449 is an apocalyptic number.
It is an amenable number.
126150449 is a deficient number, since it is larger than the sum of its proper divisors (1).
126150449 is an equidigital number, since it uses as much as digits as its factorization.
126150449 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 126150449 is about 11231.6716921392. The cubic root of 126150449 is about 501.5292500203.
The spelling of 126150449 in words is "one hundred twenty-six million, one hundred fifty thousand, four hundred forty-nine".
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