Search a number
-
+
2440242041 = 67172121163
BaseRepresentation
bin1001000101110011…
…0010001101111001
320022001202010202212
42101130302031321
514444200221131
61042050504505
7114320500166
oct22134621571
96261663685
102440242041
1110424a8a66
12581295135
132cb738703
1419213706d
15e4374a2b
hex91732379

2440242041 has 8 divisors (see below), whose sum is σ = 2478219744. Its totient is φ = 2402310240.

The previous prime is 2440242037. The next prime is 2440242083. The reversal of 2440242041 is 1402420442.

2440242041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2440242041 - 22 = 2440242037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440241998 and 2440242016.

It is not an unprimeable number, because it can be changed into a prime (2440242001) 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, 104726 + ... + 125888.

It is an arithmetic number, because the mean of its divisors is an integer number (309777468).

Almost surely, 22440242041 is an apocalyptic number.

It is an amenable number.

2440242041 is a deficient number, since it is larger than the sum of its proper divisors (37977703).

2440242041 is a wasteful number, since it uses less digits than its factorization.

2440242041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22951.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2440242041 is about 49398.8060685681. The cubic root of 2440242041 is about 1346.3076131270.

Adding to 2440242041 its reverse (1402420442), we get a palindrome (3842662483).

The spelling of 2440242041 in words is "two billion, four hundred forty million, two hundred forty-two thousand, forty-one".

Divisors: 1 67 1721 21163 115307 1417921 36421523 2440242041