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82828741 is a prime number
BaseRepresentation
bin1001110111111…
…01110111000101
312202212010200011
410323331313011
5132201004431
612115150221
72024014132
oct473756705
9182763604
1082828741
1142833506
12238a5371
1314210ab8
14b001589
157411cb1
hex4efddc5

82828741 has 2 divisors, whose sum is σ = 82828742. Its totient is φ = 82828740.

The previous prime is 82828721. The next prime is 82828747. The reversal of 82828741 is 14782828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44957025 + 37871716 = 6705^2 + 6154^2 .

It is a cyclic number.

It is not a de Polignac number, because 82828741 - 217 = 82697669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82828694 and 82828703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82828747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41414370 + 41414371.

It is an arithmetic number, because the mean of its divisors is an integer number (41414371).

Almost surely, 282828741 is an apocalyptic number.

It is an amenable number.

82828741 is a deficient number, since it is larger than the sum of its proper divisors (1).

82828741 is an equidigital number, since it uses as much as digits as its factorization.

82828741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57344, while the sum is 40.

The square root of 82828741 is about 9101.0296670212. The cubic root of 82828741 is about 435.9068429454.

The spelling of 82828741 in words is "eighty-two million, eight hundred twenty-eight thousand, seven hundred forty-one".