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7430041 is a prime number
BaseRepresentation
bin11100010101111110011001
3111222111002201
4130111332121
53400230131
6423130201
7120103633
oct34257631
914874081
107430041
114215333
1225a3961
131701b98
14db5a53
159bb761
hex715f99

7430041 has 2 divisors, whose sum is σ = 7430042. Its totient is φ = 7430040.

The previous prime is 7430039. The next prime is 7430051. The reversal of 7430041 is 1400347.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 518400 = 2629^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 7430041 - 21 = 7430039 is a prime.

Together with 7430039, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7430051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3715020 + 3715021.

It is an arithmetic number, because the mean of its divisors is an integer number (3715021).

Almost surely, 27430041 is an apocalyptic number.

It is an amenable number.

7430041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7430041 is an equidigital number, since it uses as much as digits as its factorization.

7430041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7430041 is about 2725.8101547980. The cubic root of 7430041 is about 195.1328570836.

Adding to 7430041 its reverse (1400347), we get a palindrome (8830388).

The spelling of 7430041 in words is "seven million, four hundred thirty thousand, forty-one".