Base | Representation |
---|---|
bin | 100101010101010101010 |
3 | 2022011002211 |
4 | 10222222222 |
5 | 303121323 |
6 | 42115334 |
7 | 13253404 |
oct | 4525252 |
9 | 2264084 |
10 | 1223338 |
11 | 766126 |
12 | 4abb4a |
13 | 33aa8c |
14 | 23bb74 |
15 | 19270d |
hex | 12aaaa |
1223338 has 8 divisors (see below), whose sum is σ = 1851588. Its totient is φ = 606144.
The previous prime is 1223329. The next prime is 1223351. The reversal of 1223338 is 8333221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 966289 + 257049 = 983^2 + 507^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 10 and base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2481 + ... + 2932.
21223338 is an apocalyptic number.
1223338 is a deficient number, since it is larger than the sum of its proper divisors (628250).
1223338 is a wasteful number, since it uses less digits than its factorization.
1223338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5528.
The product of its digits is 864, while the sum is 22.
The square root of 1223338 is about 1106.0461111545. The cubic root of 1223338 is about 106.9503365181.
Adding to 1223338 its reverse (8333221), we get a palindrome (9556559).
The spelling of 1223338 in words is "one million, two hundred twenty-three thousand, three hundred thirty-eight".
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