Base | Representation |
---|---|
bin | 11111011111001111011001 |
3 | 120112100221110 |
4 | 133133033121 |
5 | 4103120200 |
6 | 452530533 |
7 | 130106244 |
oct | 37371731 |
9 | 16470843 |
10 | 8254425 |
11 | 4728743 |
12 | 2920a49 |
13 | 193019a |
14 | 114c25b |
15 | ad0b50 |
hex | 7df3d9 |
8254425 has 12 divisors (see below), whose sum is σ = 13647440. Its totient is φ = 4402320.
The previous prime is 8254423. The next prime is 8254429. The reversal of 8254425 is 5244528.
It is not a de Polignac number, because 8254425 - 21 = 8254423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8254392 and 8254401.
It is not an unprimeable number, because it can be changed into a prime (8254423) 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 11 ways as a sum of consecutive naturals, for example, 54955 + ... + 55104.
Almost surely, 28254425 is an apocalyptic number.
It is an amenable number.
8254425 is a deficient number, since it is larger than the sum of its proper divisors (5393015).
8254425 is a wasteful number, since it uses less digits than its factorization.
8254425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110072 (or 110067 counting only the distinct ones).
The product of its digits is 12800, while the sum is 30.
The square root of 8254425 is about 2873.0515136349. The cubic root of 8254425 is about 202.0981208106.
The spelling of 8254425 in words is "eight million, two hundred fifty-four thousand, four hundred twenty-five".
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