Base | Representation |
---|---|
bin | 11101111000110… |
… | …001110010100100 |
3 | 1021221111221102011 |
4 | 131320301302210 |
5 | 2011331021033 |
6 | 121431124004 |
7 | 15266012263 |
oct | 3570616244 |
9 | 1257457364 |
10 | 501423268 |
11 | 2380497a5 |
12 | 11bb13604 |
13 | 7cb62b78 |
14 | 4a8465da |
15 | 2e049ccd |
hex | 1de31ca4 |
501423268 has 12 divisors (see below), whose sum is σ = 877755340. Its totient is φ = 250636032.
The previous prime is 501423257. The next prime is 501423269. The reversal of 501423268 is 862324105.
It can be written as a sum of positive squares in 2 ways, for example, as 46539684 + 454883584 = 6822^2 + 21328^2 .
It is not an unprimeable number, because it can be changed into a prime (501423269) 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, 2373 + ... + 31756.
Almost surely, 2501423268 is an apocalyptic number.
It is an amenable number.
501423268 is a deficient number, since it is larger than the sum of its proper divisors (376332072).
501423268 is a wasteful number, since it uses less digits than its factorization.
501423268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37806 (or 37804 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 501423268 is about 22392.4823992339. The cubic root of 501423268 is about 794.4529115776.
It can be divided in two parts, 5014 and 23268, that added together give a palindrome (28282).
The spelling of 501423268 in words is "five hundred one million, four hundred twenty-three thousand, two hundred sixty-eight".
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