Base | Representation |
---|---|
bin | 101001010001000011111 |
3 | 2112200220100 |
4 | 11022020133 |
5 | 321232343 |
6 | 44552143 |
7 | 14331225 |
oct | 5121037 |
9 | 2480810 |
10 | 1352223 |
11 | 843a44 |
12 | 552653 |
13 | 384642 |
14 | 272b15 |
15 | 1ba9d3 |
hex | 14a21f |
1352223 has 6 divisors (see below), whose sum is σ = 1953224. Its totient is φ = 901476.
The previous prime is 1352209. The next prime is 1352227. The reversal of 1352223 is 3222531.
1352223 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.
It is not a de Polignac number, because 1352223 - 24 = 1352207 is a prime.
It is a Duffinian number.
1352223 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 1352196 and 1352205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1352227) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75115 + ... + 75132.
21352223 is an apocalyptic number.
1352223 is a deficient number, since it is larger than the sum of its proper divisors (601001).
1352223 is a wasteful number, since it uses less digits than its factorization.
1352223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150253 (or 150250 counting only the distinct ones).
The product of its digits is 360, while the sum is 18.
The square root of 1352223 is about 1162.8512372612. The cubic root of 1352223 is about 110.5815754107.
Adding to 1352223 its reverse (3222531), we get a palindrome (4574754).
The spelling of 1352223 in words is "one million, three hundred fifty-two thousand, two hundred twenty-three".
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