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56869433 is a prime number
BaseRepresentation
bin1101100011110…
…0001000111001
310222000021012022
43120330020321
5104024310213
65350524225
71260245045
oct330741071
9128007168
1056869433
112a112935
1217066675
13ba2206a
1477a5025
154ed5308
hex363c239

56869433 has 2 divisors, whose sum is σ = 56869434. Its totient is φ = 56869432.

The previous prime is 56869429. The next prime is 56869447. The reversal of 56869433 is 33496865.

56869433 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 can be written as a sum of positive squares in only one way, i.e., 33327529 + 23541904 = 5773^2 + 4852^2 .

It is a cyclic number.

It is not a de Polignac number, because 56869433 - 22 = 56869429 is a prime.

It is not a weakly prime, because it can be changed into another prime (56869453) 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, 28434716 + 28434717.

It is an arithmetic number, because the mean of its divisors is an integer number (28434717).

Almost surely, 256869433 is an apocalyptic number.

It is an amenable number.

56869433 is a deficient number, since it is larger than the sum of its proper divisors (1).

56869433 is an equidigital number, since it uses as much as digits as its factorization.

56869433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The square root of 56869433 is about 7541.1824669610. The cubic root of 56869433 is about 384.5560362796.

The spelling of 56869433 in words is "fifty-six million, eight hundred sixty-nine thousand, four hundred thirty-three".