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76882193 is a prime number
BaseRepresentation
bin1001001010100…
…10000100010001
312100200000112122
410211102010101
5124140212233
611343504025
71622326223
oct445220421
9170600478
1076882193
113a441803
12218b8015
1312c0b22b
14a2d4413
156b39d98
hex4952111

76882193 has 2 divisors, whose sum is σ = 76882194. Its totient is φ = 76882192.

The previous prime is 76882159. The next prime is 76882199. The reversal of 76882193 is 39128867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76860289 + 21904 = 8767^2 + 148^2 .

It is an emirp because it is prime and its reverse (39128867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76882193 - 224 = 60104977 is a prime.

It is not a weakly prime, because it can be changed into another prime (76882199) 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, 38441096 + 38441097.

It is an arithmetic number, because the mean of its divisors is an integer number (38441097).

Almost surely, 276882193 is an apocalyptic number.

It is an amenable number.

76882193 is a deficient number, since it is larger than the sum of its proper divisors (1).

76882193 is an equidigital number, since it uses as much as digits as its factorization.

76882193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 44.

The square root of 76882193 is about 8768.2491410771. The cubic root of 76882193 is about 425.2150109291.

The spelling of 76882193 in words is "seventy-six million, eight hundred eighty-two thousand, one hundred ninety-three".