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41078641 is a prime number
BaseRepresentation
bin1001110010110…
…0111101110001
32212022000022011
42130230331301
541004004031
64024242521
71006106542
oct234547561
985260264
1041078641
1121207a9a
1211910441
1386837b6
1456544c9
1539166b1
hex272cf71

41078641 has 2 divisors, whose sum is σ = 41078642. Its totient is φ = 41078640.

The previous prime is 41078629. The next prime is 41078651. The reversal of 41078641 is 14687014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39955041 + 1123600 = 6321^2 + 1060^2 .

It is a cyclic number.

It is not a de Polignac number, because 41078641 - 29 = 41078129 is a prime.

It is a super-4 number, since 4×410786414 (a number of 32 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41078651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20539320 + 20539321.

It is an arithmetic number, because the mean of its divisors is an integer number (20539321).

Almost surely, 241078641 is an apocalyptic number.

It is an amenable number.

41078641 is a deficient number, since it is larger than the sum of its proper divisors (1).

41078641 is an equidigital number, since it uses as much as digits as its factorization.

41078641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 41078641 is about 6409.2621260173. The cubic root of 41078641 is about 345.0420476652.

The spelling of 41078641 in words is "forty-one million, seventy-eight thousand, six hundred forty-one".