Base | Representation |
---|---|
bin | 10100100011010011111101 |
3 | 101010201021200 |
4 | 110203103331 |
5 | 2334400032 |
6 | 311250113 |
7 | 63536022 |
oct | 24432375 |
9 | 11121250 |
10 | 5387517 |
11 | 304a7a3 |
12 | 1979939 |
13 | 11682a5 |
14 | a03549 |
15 | 71647c |
hex | 5234fd |
5387517 has 6 divisors (see below), whose sum is σ = 7781982. Its totient is φ = 3591672.
The previous prime is 5387509. The next prime is 5387519. The reversal of 5387517 is 7157835.
It can be written as a sum of positive squares in only one way, i.e., 3896676 + 1490841 = 1974^2 + 1221^2 .
It is not a de Polignac number, because 5387517 - 23 = 5387509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5387519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299298 + ... + 299315.
It is an arithmetic number, because the mean of its divisors is an integer number (1296997).
Almost surely, 25387517 is an apocalyptic number.
It is an amenable number.
5387517 is a deficient number, since it is larger than the sum of its proper divisors (2394465).
5387517 is a wasteful number, since it uses less digits than its factorization.
5387517 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 598619 (or 598616 counting only the distinct ones).
The product of its digits is 29400, while the sum is 36.
The square root of 5387517 is about 2321.1025397427. The cubic root of 5387517 is about 175.3057729029.
The spelling of 5387517 in words is "five million, three hundred eighty-seven thousand, five hundred seventeen".
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