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36072779 is a prime number
BaseRepresentation
bin1000100110011…
…0110101001011
32111212200112212
42021212311023
533213312104
63325055335
7615420311
oct211466513
974780485
1036072779
11193a9016
12100b754b
137620152
144b100b1
15327836e
hex2266d4b

36072779 has 2 divisors, whose sum is σ = 36072780. Its totient is φ = 36072778.

The previous prime is 36072769. The next prime is 36072821. The reversal of 36072779 is 97727063.

36072779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36072779 - 28 = 36072523 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36072709) 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, 18036389 + 18036390.

It is an arithmetic number, because the mean of its divisors is an integer number (18036390).

Almost surely, 236072779 is an apocalyptic number.

36072779 is a deficient number, since it is larger than the sum of its proper divisors (1).

36072779 is an equidigital number, since it uses as much as digits as its factorization.

36072779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 36072779 is about 6006.0618544933. The cubic root of 36072779 is about 330.4150852637.

The spelling of 36072779 in words is "thirty-six million, seventy-two thousand, seven hundred seventy-nine".