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82753049 is a prime number
BaseRepresentation
bin1001110111010…
…11011000011001
312202201021211202
410323223120121
5132141044144
612113403545
72023250351
oct473533031
9182637752
1082753049
1142791655
12238695b5
13141b5502
14adc1b61
1573e964e
hex4eeb619

82753049 has 2 divisors, whose sum is σ = 82753050. Its totient is φ = 82753048.

The previous prime is 82753031. The next prime is 82753061. The reversal of 82753049 is 94035728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47706649 + 35046400 = 6907^2 + 5920^2 .

It is a cyclic number.

It is not a de Polignac number, because 82753049 - 28 = 82752793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82753079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41376524 + 41376525.

It is an arithmetic number, because the mean of its divisors is an integer number (41376525).

Almost surely, 282753049 is an apocalyptic number.

It is an amenable number.

82753049 is a deficient number, since it is larger than the sum of its proper divisors (1).

82753049 is an equidigital number, since it uses as much as digits as its factorization.

82753049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 82753049 is about 9096.8702859830. The cubic root of 82753049 is about 435.7740198213.

The spelling of 82753049 in words is "eighty-two million, seven hundred fifty-three thousand, forty-nine".