Search a number
-
+
2443001 = 111911689
BaseRepresentation
bin1001010100011011111001
311121010011112
421110123321
51111134001
6124210105
726523311
oct11243371
94533145
102443001
111419510
12999935
13676c82
14478441
15333cbb
hex2546f9

2443001 has 8 divisors (see below), whose sum is σ = 2805600. Its totient is φ = 2103840.

The previous prime is 2442977. The next prime is 2443027. The reversal of 2443001 is 1003442.

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 2443001 - 214 = 2426617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2443031) 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, 5636 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (350700).

22443001 is an apocalyptic number.

It is an amenable number.

2443001 is a deficient number, since it is larger than the sum of its proper divisors (362599).

2443001 is a wasteful number, since it uses less digits than its factorization.

2443001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11719.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2443001 is about 1563.0102366907. The cubic root of 2443001 is about 134.6814804419.

Adding to 2443001 its reverse (1003442), we get a palindrome (3446443).

The spelling of 2443001 in words is "two million, four hundred forty-three thousand, one".

Divisors: 1 11 19 209 11689 128579 222091 2443001