Search a number
-
+
241442 = 2120721
BaseRepresentation
bin111010111100100010
3110021012022
4322330202
530211232
65101442
72023625
oct727442
9407168
10241442
11155443
12b7882
1385b86
1463dbc
154b812
hex3af22

241442 has 4 divisors (see below), whose sum is σ = 362166. Its totient is φ = 120720.

The previous prime is 241441. The next prime is 241453. The reversal of 241442 is 244142.

Adding to 241442 its reverse (244142), we get a palindrome (485584).

241442 is digitally balanced in base 3, 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 only one way, i.e., 241081 + 361 = 491^2 + 19^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 241442.

It is not an unprimeable number, because it can be changed into a prime (241441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60359 + ... + 60362.

2241442 is an apocalyptic number.

241442 is a deficient number, since it is larger than the sum of its proper divisors (120724).

241442 is a wasteful number, since it uses less digits than its factorization.

241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120723.

The product of its digits is 256, while the sum is 17.

The square root of 241442 is about 491.3674795914. The cubic root of 241442 is about 62.2688636025.

The spelling of 241442 in words is "two hundred forty-one thousand, four hundred forty-two", and thus it is an iban number.

Divisors: 1 2 120721 241442