Base | Representation |
---|---|
bin | 10100001111001101111111 |
3 | 100222112101110 |
4 | 110033031333 |
5 | 2324231330 |
6 | 305413103 |
7 | 63044046 |
oct | 24171577 |
9 | 10875343 |
10 | 5305215 |
11 | 2aa3983 |
12 | 193a193 |
13 | 11399a6 |
14 | 9c155d |
15 | 6ebdb0 |
hex | 50f37f |
5305215 has 8 divisors (see below), whose sum is σ = 8488368. Its totient is φ = 2829440.
The previous prime is 5305193. The next prime is 5305229. The reversal of 5305215 is 5125035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5305215 - 26 = 5305151 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5305191 and 5305200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176826 + ... + 176855.
It is an arithmetic number, because the mean of its divisors is an integer number (1061046).
Almost surely, 25305215 is an apocalyptic number.
5305215 is a deficient number, since it is larger than the sum of its proper divisors (3183153).
5305215 is a wasteful number, since it uses less digits than its factorization.
5305215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353689.
The product of its (nonzero) digits is 750, while the sum is 21.
The square root of 5305215 is about 2303.3052337890. The cubic root of 5305215 is about 174.4085064272.
The spelling of 5305215 in words is "five million, three hundred five thousand, two hundred fifteen".
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