Base | Representation |
---|---|
bin | 11101000111100… |
… | …000010010101101 |
3 | 1021001012200222212 |
4 | 131013200102231 |
5 | 2000024202131 |
6 | 120250220205 |
7 | 15051144215 |
oct | 3507402255 |
9 | 1231180885 |
10 | 488506541 |
11 | 230827216 |
12 | 117724665 |
13 | 7a28c833 |
14 | 48c43245 |
15 | 2cd47a2b |
hex | 1d1e04ad |
488506541 has 2 divisors, whose sum is σ = 488506542. Its totient is φ = 488506540.
The previous prime is 488506519. The next prime is 488506609. The reversal of 488506541 is 145605884.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 320052100 + 168454441 = 17890^2 + 12979^2 .
It is a cyclic number.
It is not a de Polignac number, because 488506541 - 210 = 488505517 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (488502541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244253270 + 244253271.
It is an arithmetic number, because the mean of its divisors is an integer number (244253271).
Almost surely, 2488506541 is an apocalyptic number.
It is an amenable number.
488506541 is a deficient number, since it is larger than the sum of its proper divisors (1).
488506541 is an equidigital number, since it uses as much as digits as its factorization.
488506541 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 153600, while the sum is 41.
The square root of 488506541 is about 22102.1840775974. The cubic root of 488506541 is about 787.5717464153.
The spelling of 488506541 in words is "four hundred eighty-eight million, five hundred six thousand, five hundred forty-one".
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