Base | Representation |
---|---|
bin | 1100101100001… |
… | …1110001011101 |
3 | 10201011101202212 |
4 | 3023003301131 |
5 | 102111340220 |
6 | 5140530205 |
7 | 1214311334 |
oct | 313036135 |
9 | 121141685 |
10 | 53230685 |
11 | 28058002 |
12 | 159b0965 |
13 | b049a61 |
14 | 70d8d1b |
15 | 4a170c5 |
hex | 32c3c5d |
53230685 has 16 divisors (see below), whose sum is σ = 68385600. Its totient is φ = 39655296.
The previous prime is 53230663. The next prime is 53230691. The reversal of 53230685 is 58603235.
It is a cyclic number.
It is not a de Polignac number, because 53230685 - 210 = 53229661 is a prime.
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, 857 + ... + 10353.
It is an arithmetic number, because the mean of its divisors is an integer number (4274100).
Almost surely, 253230685 is an apocalyptic number.
It is an amenable number.
53230685 is a deficient number, since it is larger than the sum of its proper divisors (15154915).
53230685 is a wasteful number, since it uses less digits than its factorization.
53230685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9580.
The product of its (nonzero) digits is 21600, while the sum is 32.
The square root of 53230685 is about 7295.9361976377. The cubic root of 53230685 is about 376.1727670086.
The spelling of 53230685 in words is "fifty-three million, two hundred thirty thousand, six hundred eighty-five".
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