Base | Representation |
---|---|
bin | 1010110100100… |
… | …0110001001001 |
3 | 10011101220000112 |
4 | 2231020301021 |
5 | 43104334300 |
6 | 4300444105 |
7 | 1060532051 |
oct | 255106111 |
9 | 104356015 |
10 | 45386825 |
11 | 2368a880 |
12 | 13249635 |
13 | 9531713 |
14 | 6056561 |
15 | 3eb7e35 |
hex | 2b48c49 |
45386825 has 24 divisors (see below), whose sum is σ = 61859136. Its totient is φ = 32760000.
The previous prime is 45386813. The next prime is 45386849. The reversal of 45386825 is 52868354.
It is not a de Polignac number, because 45386825 - 28 = 45386569 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 40979 + ... + 42071.
It is an arithmetic number, because the mean of its divisors is an integer number (2577464).
Almost surely, 245386825 is an apocalyptic number.
It is an amenable number.
45386825 is a deficient number, since it is larger than the sum of its proper divisors (16472311).
45386825 is a wasteful number, since it uses less digits than its factorization.
45386825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1265 (or 1260 counting only the distinct ones).
The product of its digits is 230400, while the sum is 41.
The square root of 45386825 is about 6736.9744693000. The cubic root of 45386825 is about 356.7056056515.
It can be divided in two parts, 453 and 86825, that added together give a palindrome (87278).
The spelling of 45386825 in words is "forty-five million, three hundred eighty-six thousand, eight hundred twenty-five".
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