Base | Representation |
---|---|
bin | 11111011101000010100101 |
3 | 120111220120200 |
4 | 133131002211 |
5 | 4102323123 |
6 | 452421113 |
7 | 130041051 |
oct | 37350245 |
9 | 16456520 |
10 | 8245413 |
11 | 47219a0 |
12 | 2917799 |
13 | 1929057 |
14 | 1148c61 |
15 | acd143 |
hex | 7dd0a5 |
8245413 has 24 divisors (see below), whose sum is σ = 13349856. Its totient is φ = 4860000.
The previous prime is 8245409. The next prime is 8245417. The reversal of 8245413 is 3145428.
8245413 is a `hidden beast` number, since 8 + 245 + 413 = 666.
8245413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (8245409) and next prime (8245417).
It is not a de Polignac number, because 8245413 - 22 = 8245409 is a prime.
8245413 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8245417) 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 23 ways as a sum of consecutive naturals, for example, 2538 + ... + 4788.
It is an arithmetic number, because the mean of its divisors is an integer number (556244).
Almost surely, 28245413 is an apocalyptic number.
It is an amenable number.
8245413 is a deficient number, since it is larger than the sum of its proper divisors (5104443).
8245413 is a wasteful number, since it uses less digits than its factorization.
8245413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2305 (or 2302 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 8245413 is about 2871.4827180396. The cubic root of 8245413 is about 202.0245452643.
The spelling of 8245413 in words is "eight million, two hundred forty-five thousand, four hundred thirteen".
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