Base | Representation |
---|---|
bin | 11111100111010010110101 |
3 | 120121001012020 |
4 | 133213102311 |
5 | 4110144123 |
6 | 453343353 |
7 | 130304361 |
oct | 37472265 |
9 | 16531166 |
10 | 8287413 |
11 | 4750502 |
12 | 2937b59 |
13 | 19421c4 |
14 | 115a2a1 |
15 | ada7e3 |
hex | 7e74b5 |
8287413 has 8 divisors (see below), whose sum is σ = 11174400. Its totient is φ = 5462688.
The previous prime is 8287403. The next prime is 8287421. The reversal of 8287413 is 3147828.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8287413 - 217 = 8156341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8287403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15253 + ... + 15786.
It is an arithmetic number, because the mean of its divisors is an integer number (1396800).
Almost surely, 28287413 is an apocalyptic number.
It is an amenable number.
8287413 is a deficient number, since it is larger than the sum of its proper divisors (2886987).
8287413 is a wasteful number, since it uses less digits than its factorization.
8287413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31131.
The product of its digits is 10752, while the sum is 33.
The square root of 8287413 is about 2878.7867236042. The cubic root of 8287413 is about 202.3669847387.
The spelling of 8287413 in words is "eight million, two hundred eighty-seven thousand, four hundred thirteen".
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