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56063849 is a prime number
BaseRepresentation
bin1101010111011…
…1011101101001
310220111100010212
43111313131221
5103323020344
65321350505
71250351312
oct325673551
9126440125
1056063849
1129712666
1216938435
13b7cc49a
147635609
154dc679e
hex3577769

56063849 has 2 divisors, whose sum is σ = 56063850. Its totient is φ = 56063848.

The previous prime is 56063837. The next prime is 56063867. The reversal of 56063849 is 94836065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36421225 + 19642624 = 6035^2 + 4432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56063849 is a prime.

It is not a weakly prime, because it can be changed into another prime (56063869) 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, 28031924 + 28031925.

It is an arithmetic number, because the mean of its divisors is an integer number (28031925).

Almost surely, 256063849 is an apocalyptic number.

It is an amenable number.

56063849 is a deficient number, since it is larger than the sum of its proper divisors (1).

56063849 is an equidigital number, since it uses as much as digits as its factorization.

56063849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 56063849 is about 7487.5796489921. The cubic root of 56063849 is about 382.7315845940.

The spelling of 56063849 in words is "fifty-six million, sixty-three thousand, eight hundred forty-nine".