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56938039 is a prime number
BaseRepresentation
bin1101100100110…
…0111000110111
310222010202022021
43121030320313
5104034004124
65352214011
71260652054
oct331147067
9128122267
1056938039
112a15a434
121709a307
13ba47362
1477c202b
154eea7e4
hex364ce37

56938039 has 2 divisors, whose sum is σ = 56938040. Its totient is φ = 56938038.

The previous prime is 56938033. The next prime is 56938051. The reversal of 56938039 is 93083965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56938039 - 23 = 56938031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56937986 and 56938004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56938031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28469019 + 28469020.

It is an arithmetic number, because the mean of its divisors is an integer number (28469020).

Almost surely, 256938039 is an apocalyptic number.

56938039 is a deficient number, since it is larger than the sum of its proper divisors (1).

56938039 is an equidigital number, since it uses as much as digits as its factorization.

56938039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 56938039 is about 7545.7298520421. The cubic root of 56938039 is about 384.7106140432.

The spelling of 56938039 in words is "fifty-six million, nine hundred thirty-eight thousand, thirty-nine".