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2442941 is a prime number
BaseRepresentation
bin1001010100011010111101
311121010002022
421110122331
51111133231
6124205525
726523164
oct11243275
94533068
102442941
111419466
129998a5
13676c37
144783db
15333c7b
hex2546bd

2442941 has 2 divisors, whose sum is σ = 2442942. Its totient is φ = 2442940.

The previous prime is 2442911. The next prime is 2442943. The reversal of 2442941 is 1492442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1768900 + 674041 = 1330^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442941 - 218 = 2180797 is a prime.

It is a Sophie Germain prime.

Together with 2442943, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221470 + 1221471.

It is an arithmetic number, because the mean of its divisors is an integer number (1221471).

22442941 is an apocalyptic number.

It is an amenable number.

2442941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442941 is an equidigital number, since it uses as much as digits as its factorization.

2442941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

The square root of 2442941 is about 1562.9910428406. The cubic root of 2442941 is about 134.6803778424.

It can be divided in two parts, 2442 and 941, that multiplied together give a palindrome (2297922).

The spelling of 2442941 in words is "two million, four hundred forty-two thousand, nine hundred forty-one".