Search a number
-
+
2042241 = 36591033
BaseRepresentation
bin111110010100110000001
310211202102120
413302212001
51010322431
6111434453
723234025
oct7624601
93752376
102042241
111175403
12825a29
13566736
143b2385
152a5196
hex1f2981

2042241 has 8 divisors (see below), whose sum is σ = 2729760. Its totient is φ = 1358112.

The previous prime is 2042237. The next prime is 2042263. The reversal of 2042241 is 1422402.

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

It is not a de Polignac number, because 2042241 - 22 = 2042237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042241.

It is not an unprimeable number, because it can be changed into a prime (2042221) 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, 1461 + ... + 2493.

It is an arithmetic number, because the mean of its divisors is an integer number (341220).

22042241 is an apocalyptic number.

It is an amenable number.

2042241 is a deficient number, since it is larger than the sum of its proper divisors (687519).

2042241 is a wasteful number, since it uses less digits than its factorization.

2042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2042241 is about 1429.0699772929. The cubic root of 2042241 is about 126.8729379978.

Adding to 2042241 its reverse (1422402), we get a palindrome (3464643).

The spelling of 2042241 in words is "two million, forty-two thousand, two hundred forty-one".

Divisors: 1 3 659 1033 1977 3099 680747 2042241