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54267793 is a prime number
BaseRepresentation
bin1100111100000…
…0111110010001
310210010002102021
43033000332101
5102343032133
65215051441
71226161066
oct317007621
9123102367
1054267793
11286a6218
1216210b81
13b320b28
1472c8c6d
154b6e52d
hex33c0f91

54267793 has 2 divisors, whose sum is σ = 54267794. Its totient is φ = 54267792.

The previous prime is 54267769. The next prime is 54267809. The reversal of 54267793 is 39776245.

54267793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50239744 + 4028049 = 7088^2 + 2007^2 .

It is a cyclic number.

It is not a de Polignac number, because 54267793 - 25 = 54267761 is a prime.

It is not a weakly prime, because it can be changed into another prime (54267193) 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, 27133896 + 27133897.

It is an arithmetic number, because the mean of its divisors is an integer number (27133897).

Almost surely, 254267793 is an apocalyptic number.

It is an amenable number.

54267793 is a deficient number, since it is larger than the sum of its proper divisors (1).

54267793 is an equidigital number, since it uses as much as digits as its factorization.

54267793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 54267793 is about 7366.6676998491. The cubic root of 54267793 is about 378.6000961457.

The spelling of 54267793 in words is "fifty-four million, two hundred sixty-seven thousand, seven hundred ninety-three".