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7795141 is a prime number
BaseRepresentation
bin11101101111000111000101
3112200000220221
4131233013011
53443421031
6435024341
7123154234
oct35570705
915600827
107795141
114444672
12273b0b1
1317cc113
14106cb1b
15a3ea11
hex76f1c5

7795141 has 2 divisors, whose sum is σ = 7795142. Its totient is φ = 7795140.

The previous prime is 7795121. The next prime is 7795153. The reversal of 7795141 is 1415977.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 772641 = 2650^2 + 879^2 .

It is an emirp because it is prime and its reverse (1415977) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7795141 - 215 = 7762373 is a prime.

7795141 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7795097 and 7795106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7795121) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3897570 + 3897571.

It is an arithmetic number, because the mean of its divisors is an integer number (3897571).

Almost surely, 27795141 is an apocalyptic number.

It is an amenable number.

7795141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7795141 is an equidigital number, since it uses as much as digits as its factorization.

7795141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 34.

The square root of 7795141 is about 2791.9779726925. The cubic root of 7795141 is about 198.2780588068.

The spelling of 7795141 in words is "seven million, seven hundred ninety-five thousand, one hundred forty-one".