Base | Representation |
---|---|
bin | 100011001010011011111 |
3 | 2011112112221 |
4 | 10121103133 |
5 | 243332343 |
6 | 40410211 |
7 | 12536152 |
oct | 4312337 |
9 | 2145487 |
10 | 1152223 |
11 | 717756 |
12 | 476967 |
13 | 3145b7 |
14 | 21dc99 |
15 | 17b5ed |
hex | 1194df |
1152223 has 8 divisors (see below), whose sum is σ = 1194480. Its totient is φ = 1110720.
The previous prime is 1152187. The next prime is 1152227. The reversal of 1152223 is 3222511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1152223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1152197 and 1152206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1152227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6348 + ... + 6526.
It is an arithmetic number, because the mean of its divisors is an integer number (149310).
21152223 is an apocalyptic number.
1152223 is a deficient number, since it is larger than the sum of its proper divisors (42257).
1152223 is a wasteful number, since it uses less digits than its factorization.
1152223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377.
The product of its digits is 120, while the sum is 16.
The square root of 1152223 is about 1073.4165081645. The cubic root of 1152223 is about 104.8364195140.
Adding to 1152223 its reverse (3222511), we get a palindrome (4374734).
The spelling of 1152223 in words is "one million, one hundred fifty-two thousand, two hundred twenty-three".
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