Search a number
-
+
7108061 is a prime number
BaseRepresentation
bin11011000111010111011101
3111101010102112
4123013113131
53304424221
6412203405
7114263132
oct33072735
914333375
107108061
114015434
122469565
13161b46c
14d30589
1595615b
hex6c75dd

7108061 has 2 divisors, whose sum is σ = 7108062. Its totient is φ = 7108060.

The previous prime is 7108009. The next prime is 7108121. The reversal of 7108061 is 1608017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6943225 + 164836 = 2635^2 + 406^2 .

It is an emirp because it is prime and its reverse (1608017) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7108061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7108001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3554030 + 3554031.

It is an arithmetic number, because the mean of its divisors is an integer number (3554031).

Almost surely, 27108061 is an apocalyptic number.

It is an amenable number.

7108061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7108061 is an equidigital number, since it uses as much as digits as its factorization.

7108061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 7108061 is about 2666.0947094955. The cubic root of 7108061 is about 192.2724448918.

The spelling of 7108061 in words is "seven million, one hundred eight thousand, sixty-one".