Base | Representation |
---|---|
bin | 11110100001011… |
… | …000001110110101 |
3 | 1022200112200011101 |
4 | 132201120032311 |
5 | 2022042111420 |
6 | 122451210101 |
7 | 15455331130 |
oct | 3641301665 |
9 | 1280480141 |
10 | 512066485 |
11 | 243059147 |
12 | 1235a6931 |
13 | 8211b428 |
14 | 4c017217 |
15 | 2ee4d60a |
hex | 1e8583b5 |
512066485 has 32 divisors (see below), whose sum is σ = 728547840. Its totient is φ = 338059008.
The previous prime is 512066479. The next prime is 512066497. The reversal of 512066485 is 584660215.
It is not a de Polignac number, because 512066485 - 25 = 512066453 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621784 + ... + 622606.
It is an arithmetic number, because the mean of its divisors is an integer number (22767120).
Almost surely, 2512066485 is an apocalyptic number.
It is an amenable number.
512066485 is a deficient number, since it is larger than the sum of its proper divisors (216481355).
512066485 is a wasteful number, since it uses less digits than its factorization.
512066485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477.
The product of its (nonzero) digits is 57600, while the sum is 37.
The square root of 512066485 is about 22628.8860751032. The cubic root of 512066485 is about 800.0346261054.
The spelling of 512066485 in words is "five hundred twelve million, sixty-six thousand, four hundred eighty-five".
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