Base | Representation |
---|---|
bin | 1000000101101… |
… | …01000000011100 |
3 | 11201200011001220 |
4 | 10002311000130 |
5 | 114332202033 |
6 | 10422133340 |
7 | 1452501123 |
oct | 402650034 |
9 | 151604056 |
10 | 67850268 |
11 | 35332a02 |
12 | 1a881250 |
13 | 110981b5 |
14 | 9022aba |
15 | 5e53bb3 |
hex | 40b501c |
67850268 has 12 divisors (see below), whose sum is σ = 158317320. Its totient is φ = 22616752.
The previous prime is 67850261. The next prime is 67850269. The reversal of 67850268 is 86205876.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67850261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2827083 + ... + 2827106.
It is an arithmetic number, because the mean of its divisors is an integer number (13193110).
Almost surely, 267850268 is an apocalyptic number.
It is an amenable number.
67850268 is an abundant number, since it is smaller than the sum of its proper divisors (90467052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67850268 is a wasteful number, since it uses less digits than its factorization.
67850268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5654196 (or 5654194 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 67850268 is about 8237.1274119076. The cubic root of 67850268 is about 407.8657045512.
The spelling of 67850268 in words is "sixty-seven million, eight hundred fifty thousand, two hundred sixty-eight".
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