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8077049 is a prime number
BaseRepresentation
bin11110110011111011111001
3120012100121222
4132303323321
54031431144
6445041425
7125440151
oct36637371
916170558
108077049
114617452
122856275
13189a526
141103761
15a982ee
hex7b3ef9

8077049 has 2 divisors, whose sum is σ = 8077050. Its totient is φ = 8077048.

The previous prime is 8077037. The next prime is 8077079. The reversal of 8077049 is 9407708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8065600 + 11449 = 2840^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 8077049 - 220 = 7028473 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8077079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4038524 + 4038525.

It is an arithmetic number, because the mean of its divisors is an integer number (4038525).

Almost surely, 28077049 is an apocalyptic number.

It is an amenable number.

8077049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8077049 is an equidigital number, since it uses as much as digits as its factorization.

8077049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 8077049 is about 2842.0149542182. The cubic root of 8077049 is about 200.6400246574.

The spelling of 8077049 in words is "eight million, seventy-seven thousand, forty-nine".