Base | Representation |
---|---|
bin | 1100101100011… |
… | …1100010101101 |
3 | 10201012011221201 |
4 | 3023013202231 |
5 | 102112334000 |
6 | 5141125501 |
7 | 1214404342 |
oct | 313074255 |
9 | 121164851 |
10 | 53246125 |
11 | 28068669 |
12 | 159b9891 |
13 | b053aaa |
14 | 71007c9 |
15 | 4a1b96a |
hex | 32c78ad |
53246125 has 16 divisors (see below), whose sum is σ = 70362864. Its totient is φ = 40089600.
The previous prime is 53246111. The next prime is 53246131. The reversal of 53246125 is 52164235.
It can be written as a sum of positive squares in 8 ways, for example, as 17089956 + 36156169 = 4134^2 + 6013^2 .
It is not a de Polignac number, because 53246125 - 211 = 53244077 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53246093 and 53246102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10404 + ... + 14653.
It is an arithmetic number, because the mean of its divisors is an integer number (4397679).
Almost surely, 253246125 is an apocalyptic number.
It is an amenable number.
53246125 is a deficient number, since it is larger than the sum of its proper divisors (17116739).
53246125 is a wasteful number, since it uses less digits than its factorization.
53246125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25089 (or 25079 counting only the distinct ones).
The product of its digits is 7200, while the sum is 28.
The square root of 53246125 is about 7296.9942442077. The cubic root of 53246125 is about 376.2091341656.
It can be divided in two parts, 5324 and 6125, that added together give a square (11449 = 1072).
The spelling of 53246125 in words is "fifty-three million, two hundred forty-six thousand, one hundred twenty-five".
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