Base | Representation |
---|---|
bin | 11101000100011… |
… | …100110111010011 |
3 | 1020222201000221200 |
4 | 131010130313103 |
5 | 1444323043232 |
6 | 120221122243 |
7 | 15041301402 |
oct | 3504346723 |
9 | 1228630850 |
10 | 487706067 |
11 | 23032a872 |
12 | 1173b9383 |
13 | 7a06c394 |
14 | 48ab5639 |
15 | 2cc3a77c |
hex | 1d11cdd3 |
487706067 has 6 divisors (see below), whose sum is σ = 704464332. Its totient is φ = 325137372.
The previous prime is 487706017. The next prime is 487706101. The reversal of 487706067 is 760607784.
It is a de Polignac number, because none of the positive numbers 2k-487706067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (487706017) 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, 27094773 + ... + 27094790.
It is an arithmetic number, because the mean of its divisors is an integer number (117410722).
Almost surely, 2487706067 is an apocalyptic number.
487706067 is a deficient number, since it is larger than the sum of its proper divisors (216758265).
487706067 is a wasteful number, since it uses less digits than its factorization.
487706067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54189569 (or 54189566 counting only the distinct ones).
The product of its (nonzero) digits is 395136, while the sum is 45.
The square root of 487706067 is about 22084.0681714217. The cubic root of 487706067 is about 787.1413356897.
The spelling of 487706067 in words is "four hundred eighty-seven million, seven hundred six thousand, sixty-seven".
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