Base | Representation |
---|---|
bin | 1100110011001… |
… | …1101111101101 |
3 | 10202000200220112 |
4 | 3030303233231 |
5 | 102221024300 |
6 | 5154425405 |
7 | 1221231434 |
oct | 314635755 |
9 | 122020815 |
10 | 53689325 |
11 | 28340648 |
12 | 15b92265 |
13 | b17a741 |
14 | 71b811b |
15 | 4aa7e35 |
hex | 3333bed |
53689325 has 12 divisors (see below), whose sum is σ = 66671328. Its totient is φ = 42889200.
The previous prime is 53689309. The next prime is 53689343. The reversal of 53689325 is 52398635.
It is not a de Polignac number, because 53689325 - 24 = 53689309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24734 + ... + 26816.
It is an arithmetic number, because the mean of its divisors is an integer number (5555944).
Almost surely, 253689325 is an apocalyptic number.
It is an amenable number.
53689325 is a deficient number, since it is larger than the sum of its proper divisors (12982003).
53689325 is a wasteful number, since it uses less digits than its factorization.
53689325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3124 (or 3119 counting only the distinct ones).
The product of its digits is 194400, while the sum is 41.
The square root of 53689325 is about 7327.2999802110. The cubic root of 53689325 is about 377.2500574932.
The spelling of 53689325 in words is "fifty-three million, six hundred eighty-nine thousand, three hundred twenty-five".
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