Base | Representation |
---|---|
bin | 11100100010110101100101 |
3 | 112002011100222 |
4 | 130202311211 |
5 | 3403421400 |
6 | 424214125 |
7 | 120413345 |
oct | 34426545 |
9 | 15064328 |
10 | 7482725 |
11 | 4250978 |
12 | 260a345 |
13 | 171cb63 |
14 | dcad25 |
15 | 9cc185 |
hex | 722d65 |
7482725 has 12 divisors (see below), whose sum is σ = 9599460. Its totient is φ = 5779200.
The previous prime is 7482701. The next prime is 7482733. The reversal of 7482725 is 5272847.
7482725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 73441 + 7409284 = 271^2 + 2722^2 .
It is not a de Polignac number, because 7482725 - 26 = 7482661 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4436 + ... + 5885.
It is an arithmetic number, because the mean of its divisors is an integer number (799955).
Almost surely, 27482725 is an apocalyptic number.
It is an amenable number.
7482725 is a deficient number, since it is larger than the sum of its proper divisors (2116735).
7482725 is a wasteful number, since it uses less digits than its factorization.
7482725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10360 (or 10355 counting only the distinct ones).
The product of its digits is 31360, while the sum is 35.
The square root of 7482725 is about 2735.4570002104. The cubic root of 7482725 is about 195.5929791043.
The spelling of 7482725 in words is "seven million, four hundred eighty-two thousand, seven hundred twenty-five".
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