Base | Representation |
---|---|
bin | 11111011001010011101101 |
3 | 120111010121110 |
4 | 133121103231 |
5 | 4101331000 |
6 | 452222233 |
7 | 126645351 |
oct | 37312355 |
9 | 16433543 |
10 | 8230125 |
11 | 4711462 |
12 | 290a979 |
13 | 19220c7 |
14 | 1143461 |
15 | ac8850 |
hex | 7d94ed |
8230125 has 32 divisors (see below), whose sum is σ = 14511744. Its totient is φ = 4128000.
The previous prime is 8230121. The next prime is 8230127. The reversal of 8230125 is 5210328.
It is not a de Polignac number, because 8230125 - 22 = 8230121 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8230121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5730 + ... + 7020.
It is an arithmetic number, because the mean of its divisors is an integer number (453492).
Almost surely, 28230125 is an apocalyptic number.
8230125 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
8230125 is a deficient number, since it is larger than the sum of its proper divisors (6281619).
8230125 is a wasteful number, since it uses less digits than its factorization.
8230125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1326 (or 1316 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 8230125 is about 2868.8194436039. The cubic root of 8230125 is about 201.8996086453.
The spelling of 8230125 in words is "eight million, two hundred thirty thousand, one hundred twenty-five".
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