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7042337 is a prime number
BaseRepresentation
bin11010110111010100100001
3111020210021022
4122313110201
53300323322
6410535225
7113600411
oct32672441
914223238
107042337
113a80015
122437515
1315c7583
14d14641
15941942
hex6b7521

7042337 has 2 divisors, whose sum is σ = 7042338. Its totient is φ = 7042336.

The previous prime is 7042327. The next prime is 7042349. The reversal of 7042337 is 7332407.

7042337 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734976 + 2307361 = 2176^2 + 1519^2 .

It is an emirp because it is prime and its reverse (7332407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7042337 - 28 = 7042081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7042327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521168 + 3521169.

It is an arithmetic number, because the mean of its divisors is an integer number (3521169).

Almost surely, 27042337 is an apocalyptic number.

It is an amenable number.

7042337 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042337 is an equidigital number, since it uses as much as digits as its factorization.

7042337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 7042337 is about 2653.7401907497. The cubic root of 7042337 is about 191.6779994139.

The spelling of 7042337 in words is "seven million, forty-two thousand, three hundred thirty-seven".