Search a number
-
+
241868243 = 601402443
BaseRepresentation
bin11100110101010…
…01110111010011
3121212010011212002
432122221313103
5443404240433
640000024215
75664563141
oct1632516723
9555104762
10241868243
1111458a211
126900206b
133b156306
14241a0591
15163799e8
hexe6a9dd3

241868243 has 4 divisors (see below), whose sum is σ = 242271288. Its totient is φ = 241465200.

The previous prime is 241868167. The next prime is 241868261. The reversal of 241868243 is 342868142.

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

It is a cyclic number.

It is not a de Polignac number, because 241868243 - 28 = 241867987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241868197 and 241868206.

It is not an unprimeable number, because it can be changed into a prime (241868443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200621 + ... + 201822.

It is an arithmetic number, because the mean of its divisors is an integer number (60567822).

Almost surely, 2241868243 is an apocalyptic number.

241868243 is a deficient number, since it is larger than the sum of its proper divisors (403045).

241868243 is an equidigital number, since it uses as much as digits as its factorization.

241868243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403044.

The product of its digits is 73728, while the sum is 38.

The square root of 241868243 is about 15552.1137791620. The cubic root of 241868243 is about 623.0548532200.

The spelling of 241868243 in words is "two hundred forty-one million, eight hundred sixty-eight thousand, two hundred forty-three".

Divisors: 1 601 402443 241868243