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7906741 is a prime number
BaseRepresentation
bin11110001010010110110101
3112212201000021
4132022112311
54011003431
6441245141
7124130503
oct36122665
915781007
107906741
1145104a7
1227937b1
13183ab5b
14109b673
15a62b11
hex78a5b5

7906741 has 2 divisors, whose sum is σ = 7906742. Its totient is φ = 7906740.

The previous prime is 7906729. The next prime is 7906753. The reversal of 7906741 is 1476097.

7906741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (7906729) and next prime (7906753).

It can be written as a sum of positive squares in only one way, i.e., 7700625 + 206116 = 2775^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 7906741 - 25 = 7906709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7906697 and 7906706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7906721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3953370 + 3953371.

It is an arithmetic number, because the mean of its divisors is an integer number (3953371).

Almost surely, 27906741 is an apocalyptic number.

It is an amenable number.

7906741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7906741 is an equidigital number, since it uses as much as digits as its factorization.

7906741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7906741 is about 2811.8927788947. The cubic root of 7906741 is about 199.2198020803.

The spelling of 7906741 in words is "seven million, nine hundred six thousand, seven hundred forty-one".