Base | Representation |
---|---|
bin | 11111111110101010010101 |
3 | 120202220111010 |
4 | 133332222111 |
5 | 4121230000 |
6 | 455402433 |
7 | 131153412 |
oct | 37765225 |
9 | 16686433 |
10 | 8383125 |
11 | 4806403 |
12 | 2983419 |
13 | 197693a |
14 | 1183109 |
15 | b08d50 |
hex | 7fea95 |
8383125 has 40 divisors (see below), whose sum is σ = 14845248. Its totient is φ = 4192000.
The previous prime is 8383103. The next prime is 8383163. The reversal of 8383125 is 5213838.
It is a happy number.
8383125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8383125 - 25 = 8383093 is a prime.
Its product of digits (5760) is a multiple of the sum of its prime divisors (288).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8383092 and 8383101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31744 + ... + 32006.
Almost surely, 28383125 is an apocalyptic number.
8383125 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
8383125 is a deficient number, since it is larger than the sum of its proper divisors (6462123).
8383125 is a wasteful number, since it uses less digits than its factorization.
8383125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303 (or 288 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
The square root of 8383125 is about 2895.3626715836. The cubic root of 8383125 is about 203.1430555942.
The spelling of 8383125 in words is "eight million, three hundred eighty-three thousand, one hundred twenty-five".
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