Base | Representation |
---|---|
bin | 1001100101110… |
… | …1001101000101 |
3 | 2210200202222002 |
4 | 2121131031011 |
5 | 40244241103 |
6 | 3554115045 |
7 | 665633534 |
oct | 231351505 |
9 | 83622862 |
10 | 40227653 |
11 | 207866a4 |
12 | 1157ba85 |
13 | 844635b |
14 | 54b231b |
15 | 37e9488 |
hex | 265d345 |
40227653 has 2 divisors, whose sum is σ = 40227654. Its totient is φ = 40227652.
The previous prime is 40227647. The next prime is 40227659. The reversal of 40227653 is 35672204.
40227653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (40227647) and next prime (40227659).
It can be written as a sum of positive squares in only one way, i.e., 33373729 + 6853924 = 5777^2 + 2618^2 .
It is a cyclic number.
It is not a de Polignac number, because 40227653 - 24 = 40227637 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40227659) 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, 20113826 + 20113827.
It is an arithmetic number, because the mean of its divisors is an integer number (20113827).
Almost surely, 240227653 is an apocalyptic number.
It is an amenable number.
40227653 is a deficient number, since it is larger than the sum of its proper divisors (1).
40227653 is an equidigital number, since it uses as much as digits as its factorization.
40227653 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 40227653 is about 6342.5273353766. The cubic root of 40227653 is about 342.6427642885.
Adding to 40227653 its reverse (35672204), we get a palindrome (75899857).
The spelling of 40227653 in words is "forty million, two hundred twenty-seven thousand, six hundred fifty-three".
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