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56034487 is a prime number
BaseRepresentation
bin1101010111000…
…0010010110111
310220102211212101
43111300102313
5103321100422
65321002531
71250166565
oct325602267
9126384771
1056034487
11296a25a3
1216923447
13b7bc002
147628a35
154dbcc27
hex35704b7

56034487 has 2 divisors, whose sum is σ = 56034488. Its totient is φ = 56034486.

The previous prime is 56034479. The next prime is 56034529. The reversal of 56034487 is 78443065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56034487 - 23 = 56034479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56034437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28017243 + 28017244.

It is an arithmetic number, because the mean of its divisors is an integer number (28017244).

Almost surely, 256034487 is an apocalyptic number.

56034487 is a deficient number, since it is larger than the sum of its proper divisors (1).

56034487 is an equidigital number, since it uses as much as digits as its factorization.

56034487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 56034487 is about 7485.6186785061. The cubic root of 56034487 is about 382.6647576494.

The spelling of 56034487 in words is "fifty-six million, thirty-four thousand, four hundred eighty-seven".