Base | Representation |
---|---|
bin | 11000011110011… |
… | …11101100110100 |
3 | 112022100111021210 |
4 | 30033033230310 |
5 | 410030314220 |
6 | 32212441420 |
7 | 5042134335 |
oct | 1417175464 |
9 | 468314253 |
10 | 205323060 |
11 | a5999288 |
12 | 58919270 |
13 | 336cc147 |
14 | 1d3aa28c |
15 | 1305b6e0 |
hex | c3cfb34 |
205323060 has 48 divisors (see below), whose sum is σ = 585760896. Its totient is φ = 53718912.
The previous prime is 205323037. The next prime is 205323061. The reversal of 205323060 is 60323502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205323061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29104 + ... + 35463.
It is an arithmetic number, because the mean of its divisors is an integer number (12203352).
Almost surely, 2205323060 is an apocalyptic number.
205323060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
205323060 is an abundant number, since it is smaller than the sum of its proper divisors (380437836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205323060 is a wasteful number, since it uses less digits than its factorization.
205323060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64632 (or 64630 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 205323060 is about 14329.0983666105. The cubic root of 205323060 is about 589.9464281532.
Adding to 205323060 its reverse (60323502), we get a palindrome (265646562).
The spelling of 205323060 in words is "two hundred five million, three hundred twenty-three thousand, sixty".
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