Base | Representation |
---|---|
bin | 11101000011100… |
… | …010011000101101 |
3 | 1020222020212101100 |
4 | 131003202120231 |
5 | 1444242412131 |
6 | 120212033313 |
7 | 15036253152 |
oct | 3503423055 |
9 | 1228225340 |
10 | 487466541 |
11 | 230186911 |
12 | 117302839 |
13 | 79cb7353 |
14 | 48a52229 |
15 | 2cbde7e6 |
hex | 1d0e262d |
487466541 has 6 divisors (see below), whose sum is σ = 704118350. Its totient is φ = 324977688.
The previous prime is 487466521. The next prime is 487466557. The reversal of 487466541 is 145664784.
487466541 is a `hidden beast` number, since 48 + 7 + 4 + 66 + 541 = 666.
It can be written as a sum of positive squares in only one way, i.e., 301716900 + 185749641 = 17370^2 + 13629^2 .
It is not a de Polignac number, because 487466541 - 214 = 487450157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487466521) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27081466 + ... + 27081483.
Almost surely, 2487466541 is an apocalyptic number.
It is an amenable number.
487466541 is a deficient number, since it is larger than the sum of its proper divisors (216651809).
487466541 is a wasteful number, since it uses less digits than its factorization.
487466541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54162955 (or 54162952 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 487466541 is about 22078.6444556725. The cubic root of 487466541 is about 787.0124522613.
The spelling of 487466541 in words is "four hundred eighty-seven million, four hundred sixty-six thousand, five hundred forty-one".
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