Base | Representation |
---|---|
bin | 11111011110101110011011 |
3 | 120112021001022 |
4 | 133132232123 |
5 | 4103033230 |
6 | 452513055 |
7 | 130100141 |
oct | 37365633 |
9 | 16467038 |
10 | 8252315 |
11 | 47270a5 |
12 | 291b78b |
13 | 192c236 |
14 | 114b591 |
15 | ad01e5 |
hex | 7deb9b |
8252315 has 4 divisors (see below), whose sum is σ = 9902784. Its totient is φ = 6601848.
The previous prime is 8252311. The next prime is 8252339. The reversal of 8252315 is 5132528.
8252315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8252315 - 22 = 8252311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8252311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825227 + ... + 825236.
It is an arithmetic number, because the mean of its divisors is an integer number (2475696).
Almost surely, 28252315 is an apocalyptic number.
8252315 is a deficient number, since it is larger than the sum of its proper divisors (1650469).
8252315 is a wasteful number, since it uses less digits than its factorization.
8252315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1650468.
The product of its digits is 2400, while the sum is 26.
The square root of 8252315 is about 2872.6842847762. The cubic root of 8252315 is about 202.0808992043.
The spelling of 8252315 in words is "eight million, two hundred fifty-two thousand, three hundred fifteen".
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