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74934017 is a prime number
BaseRepresentation
bin1000111011101…
…10011100000001
312020000001010222
410131312130001
5123140342032
611234032425
71566633344
oct435663401
9166001128
1074934017
1139331044
1221118715
13126a8572
149d4845b
1568a2a12
hex4776701

74934017 has 2 divisors, whose sum is σ = 74934018. Its totient is φ = 74934016.

The previous prime is 74934007. The next prime is 74934049. The reversal of 74934017 is 71043947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72863296 + 2070721 = 8536^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 74934017 - 24 = 74934001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74934007) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37467008 + 37467009.

It is an arithmetic number, because the mean of its divisors is an integer number (37467009).

Almost surely, 274934017 is an apocalyptic number.

It is an amenable number.

74934017 is a deficient number, since it is larger than the sum of its proper divisors (1).

74934017 is an equidigital number, since it uses as much as digits as its factorization.

74934017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 74934017 is about 8656.4436693136. The cubic root of 74934017 is about 421.5926247709.

The spelling of 74934017 in words is "seventy-four million, nine hundred thirty-four thousand, seventeen".