Base | Representation |
---|---|
bin | 111110010011… |
… | …1101001010101 |
3 | 2021110201102000 |
4 | 1330213221111 |
5 | 31330340440 |
6 | 3124105513 |
7 | 544450461 |
oct | 174475125 |
9 | 67421360 |
10 | 32668245 |
11 | 17493155 |
12 | ab35299 |
13 | 69ca62c |
14 | 44a54a1 |
15 | 2d04730 |
hex | 1f27a55 |
32668245 has 32 divisors (see below), whose sum is σ = 59043840. Its totient is φ = 17133120.
The previous prime is 32668189. The next prime is 32668249. The reversal of 32668245 is 54286623.
It is not a de Polignac number, because 32668245 - 27 = 32668117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32668249) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6252 + ... + 10218.
It is an arithmetic number, because the mean of its divisors is an integer number (1845120).
Almost surely, 232668245 is an apocalyptic number.
It is an amenable number.
32668245 is a deficient number, since it is larger than the sum of its proper divisors (26375595).
32668245 is a wasteful number, since it uses less digits than its factorization.
32668245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4042 (or 4036 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 32668245 is about 5715.6141402303. The cubic root of 32668245 is about 319.6749466179.
It can be divided in two parts, 3266 and 8245, that added together give a palindrome (11511).
The spelling of 32668245 in words is "thirty-two million, six hundred sixty-eight thousand, two hundred forty-five".
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