Base | Representation |
---|---|
bin | 100000000001… |
… | …001011100001 |
3 | 120210102122012 |
4 | 200001023201 |
5 | 4122042231 |
6 | 455522305 |
7 | 131225450 |
oct | 40011341 |
9 | 16712565 |
10 | 8393441 |
11 | 4813131 |
12 | 2989395 |
13 | 197b544 |
14 | 1186b97 |
15 | b0be2b |
hex | 8012e1 |
8393441 has 16 divisors (see below), whose sum is σ = 10022400. Its totient is φ = 6877248.
The previous prime is 8393431. The next prime is 8393443. The reversal of 8393441 is 1443938.
It is a de Polignac number, because none of the positive numbers 2k-8393441 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8393398 and 8393407.
It is not an unprimeable number, because it can be changed into a prime (8393443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35000 + ... + 35238.
It is an arithmetic number, because the mean of its divisors is an integer number (626400).
Almost surely, 28393441 is an apocalyptic number.
8393441 is the 1673-rd octagonal number.
It is an amenable number.
8393441 is a deficient number, since it is larger than the sum of its proper divisors (1628959).
8393441 is a wasteful number, since it uses less digits than its factorization.
8393441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448.
The product of its digits is 10368, while the sum is 32.
The square root of 8393441 is about 2897.1435932656. The cubic root of 8393441 is about 203.2263485089.
The spelling of 8393441 in words is "eight million, three hundred ninety-three thousand, four hundred forty-one".
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