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56410349 is a prime number
BaseRepresentation
bin1101011100110…
…0000011101101
310221010221110012
43113030003231
5103420112344
65333023005
71253323442
oct327140355
9127127405
1056410349
1129929a26
1216a84a65
13b8c1108
1476c59c9
154e4429e
hex35cc0ed

56410349 has 2 divisors, whose sum is σ = 56410350. Its totient is φ = 56410348.

The previous prime is 56410339. The next prime is 56410351. The reversal of 56410349 is 94301465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56100100 + 310249 = 7490^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 56410349 - 212 = 56406253 is a prime.

It is a Sophie Germain prime.

Together with 56410351, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56410309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28205174 + 28205175.

It is an arithmetic number, because the mean of its divisors is an integer number (28205175).

Almost surely, 256410349 is an apocalyptic number.

It is an amenable number.

56410349 is a deficient number, since it is larger than the sum of its proper divisors (1).

56410349 is an equidigital number, since it uses as much as digits as its factorization.

56410349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 56410349 is about 7510.6823258609. The cubic root of 56410349 is about 383.5184506443.

The spelling of 56410349 in words is "fifty-six million, four hundred ten thousand, three hundred forty-nine".