Base | Representation |
---|---|
bin | 100110100101001101110 |
3 | 2101020012122 |
4 | 10310221232 |
5 | 310423423 |
6 | 43032542 |
7 | 13513553 |
oct | 4645156 |
9 | 2336178 |
10 | 1264238 |
11 | 793928 |
12 | 50b752 |
13 | 353591 |
14 | 24ca2a |
15 | 19e8c8 |
hex | 134a6e |
1264238 has 8 divisors (see below), whose sum is σ = 1901232. Its totient is φ = 630496.
The previous prime is 1264231. The next prime is 1264259. The reversal of 1264238 is 8324621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1264231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 1782.
It is an arithmetic number, because the mean of its divisors is an integer number (237654).
21264238 is an apocalyptic number.
1264238 is a deficient number, since it is larger than the sum of its proper divisors (636994).
1264238 is an equidigital number, since it uses as much as digits as its factorization.
1264238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1626.
The product of its digits is 2304, while the sum is 26.
The square root of 1264238 is about 1124.3833865724. The cubic root of 1264238 is about 108.1291892526.
Adding to 1264238 its reverse (8324621), we get a palindrome (9588859).
The spelling of 1264238 in words is "one million, two hundred sixty-four thousand, two hundred thirty-eight".
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