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76234349 is a prime number
BaseRepresentation
bin1001000101100…
…11111001101101
312022110002212102
410202303321231
5124003444344
611321544445
71613660402
oct442637155
9168402772
1076234349
113a039aa4
1221645125
1312a423a9
14a1a62a9
156a5ce4e
hex48b3e6d

76234349 has 2 divisors, whose sum is σ = 76234350. Its totient is φ = 76234348.

The previous prime is 76234321. The next prime is 76234357. The reversal of 76234349 is 94343267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75811849 + 422500 = 8707^2 + 650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76234349 is a prime.

It is a super-3 number, since 3×762343493 (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76234309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38117174 + 38117175.

It is an arithmetic number, because the mean of its divisors is an integer number (38117175).

Almost surely, 276234349 is an apocalyptic number.

It is an amenable number.

76234349 is a deficient number, since it is larger than the sum of its proper divisors (1).

76234349 is an equidigital number, since it uses as much as digits as its factorization.

76234349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 38.

The square root of 76234349 is about 8731.2283786418. The cubic root of 76234349 is about 424.0172893300.

The spelling of 76234349 in words is "seventy-six million, two hundred thirty-four thousand, three hundred forty-nine".