Search a number
-
+
241217 = 1092213
BaseRepresentation
bin111010111001000001
3110020212222
4322321001
530204332
65100425
72023154
oct727101
9406788
10241217
11155259
12b7715
1385a42
1463c9b
154b712
hex3ae41

241217 has 4 divisors (see below), whose sum is σ = 243540. Its totient is φ = 238896.

The previous prime is 241207. The next prime is 241229. The reversal of 241217 is 712142.

241217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 215296 + 25921 = 464^2 + 161^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-241217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241195 and 241204.

It is not an unprimeable number, because it can be changed into a prime (241207) 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, 998 + ... + 1215.

It is an arithmetic number, because the mean of its divisors is an integer number (60885).

2241217 is an apocalyptic number.

It is an amenable number.

241217 is a deficient number, since it is larger than the sum of its proper divisors (2323).

241217 is a wasteful number, since it uses less digits than its factorization.

241217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322.

The product of its digits is 112, while the sum is 17.

The square root of 241217 is about 491.1384733453. The cubic root of 241217 is about 62.2495147890.

Adding to 241217 its reverse (712142), we get a palindrome (953359).

The spelling of 241217 in words is "two hundred forty-one thousand, two hundred seventeen", and thus it is an iban number.

Divisors: 1 109 2213 241217