Base | Representation |
---|---|
bin | 1011100011001010101001 |
3 | 12200211010021 |
4 | 23203022221 |
5 | 1233341000 |
6 | 144520441 |
7 | 34506616 |
oct | 13431251 |
9 | 5624107 |
10 | 3027625 |
11 | 1788777 |
12 | 1020121 |
13 | 8200c3 |
14 | 58b50d |
15 | 3ec11a |
hex | 2e32a9 |
3027625 has 16 divisors (see below), whose sum is σ = 3858192. Its totient is φ = 2371200.
The previous prime is 3027623. The next prime is 3027637. The reversal of 3027625 is 5267203.
3027625 is digitally balanced in base 2, 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 8 ways, for example, as 242064 + 2785561 = 492^2 + 1669^2 .
It is not a de Polignac number, because 3027625 - 21 = 3027623 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
3027625 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 3027625.
It is not an unprimeable number, because it can be changed into a prime (3027623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6397 + ... + 6853.
It is an arithmetic number, because the mean of its divisors is an integer number (241137).
Almost surely, 23027625 is an apocalyptic number.
It is an amenable number.
3027625 is a deficient number, since it is larger than the sum of its proper divisors (830567).
3027625 is an equidigital number, since it uses as much as digits as its factorization.
3027625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525 (or 515 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 3027625 is about 1740.0071838932. The cubic root of 3027625 is about 144.6662956189. Note that the first 3 decimals are identical.
Subtracting from 3027625 its sum of digits (25), we obtain a square (3027600 = 17402).
It can be divided in two parts, 30276 and 25, that multiplied together give a square (756900 = 8702).
The spelling of 3027625 in words is "three million, twenty-seven thousand, six hundred twenty-five".
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