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7406141 is a prime number
BaseRepresentation
bin11100010000001000111101
3111221021022112
4130100020331
53343444031
6422423405
7116644151
oct34201075
914837275
107406141
1141a9386
122591b65
1316c4042
14dab061
159b462b
hex71023d

7406141 has 2 divisors, whose sum is σ = 7406142. Its totient is φ = 7406140.

The previous prime is 7406137. The next prime is 7406197. The reversal of 7406141 is 1416047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 2325625 = 2254^2 + 1525^2 .

It is an emirp because it is prime and its reverse (1416047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7406141 - 22 = 7406137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7406111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3703070 + 3703071.

It is an arithmetic number, because the mean of its divisors is an integer number (3703071).

Almost surely, 27406141 is an apocalyptic number.

It is an amenable number.

7406141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7406141 is an equidigital number, since it uses as much as digits as its factorization.

7406141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 7406141 is about 2721.4226059177. The cubic root of 7406141 is about 194.9234062545.

The spelling of 7406141 in words is "seven million, four hundred six thousand, one hundred forty-one".