Base | Representation |
---|---|
bin | 111110100000… |
… | …0100010110110 |
3 | 2021122220022020 |
4 | 1331000202312 |
5 | 31342121410 |
6 | 3130214010 |
7 | 545354013 |
oct | 175004266 |
9 | 67586266 |
10 | 32770230 |
11 | 17552839 |
12 | ab84306 |
13 | 6a34b8c |
14 | 44d070a |
15 | 2d24a70 |
hex | 1f408b6 |
32770230 has 32 divisors (see below), whose sum is σ = 78845184. Its totient is φ = 8716896.
The previous prime is 32770201. The next prime is 32770253. The reversal of 32770230 is 3207723.
It is a self number, because there is not a number n which added to its sum of digits gives 32770230.
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, 13489 + ... + 15731.
It is an arithmetic number, because the mean of its divisors is an integer number (2463912).
Almost surely, 232770230 is an apocalyptic number.
32770230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32770230 is an abundant number, since it is smaller than the sum of its proper divisors (46074954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32770230 is a wasteful number, since it uses less digits than its factorization.
32770230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2740.
The product of its (nonzero) digits is 1764, while the sum is 24.
The square root of 32770230 is about 5724.5288015696. The cubic root of 32770230 is about 320.0072589499.
Adding to 32770230 its reverse (3207723), we get a palindrome (35977953).
The spelling of 32770230 in words is "thirty-two million, seven hundred seventy thousand, two hundred thirty".
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