Base | Representation |
---|---|
bin | 11101000101111… |
… | …010011111000101 |
3 | 1021000102111222102 |
4 | 131011322133011 |
5 | 1444422331131 |
6 | 120233241445 |
7 | 15044456402 |
oct | 3505723705 |
9 | 1230374872 |
10 | 488089541 |
11 | 230571995 |
12 | 117563285 |
13 | 7a174aa4 |
14 | 48b752a9 |
15 | 2ccb41cb |
hex | 1d17a7c5 |
488089541 has 2 divisors, whose sum is σ = 488089542. Its totient is φ = 488089540.
The previous prime is 488089519. The next prime is 488089549. The reversal of 488089541 is 145980884.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 409252900 + 78836641 = 20230^2 + 8879^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-488089541 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (488089549) 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, 244044770 + 244044771.
It is an arithmetic number, because the mean of its divisors is an integer number (244044771).
Almost surely, 2488089541 is an apocalyptic number.
It is an amenable number.
488089541 is a deficient number, since it is larger than the sum of its proper divisors (1).
488089541 is an equidigital number, since it uses as much as digits as its factorization.
488089541 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 368640, while the sum is 47.
The square root of 488089541 is about 22092.7486067261. The cubic root of 488089541 is about 787.3475863934.
The spelling of 488089541 in words is "four hundred eighty-eight million, eighty-nine thousand, five hundred forty-one".
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