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49703939 is a prime number
BaseRepresentation
bin1011110110011…
…0110000000011
310110112012222122
42331212300003
5100211011224
64533154455
71142322305
oct275466003
9113465878
1049703939
112606933a
121478ba2b
13a3b371c
14685b975
15456c15e
hex2f66c03

49703939 has 2 divisors, whose sum is σ = 49703940. Its totient is φ = 49703938.

The previous prime is 49703923. The next prime is 49703947. The reversal of 49703939 is 93930794.

It is a happy number.

49703939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49703939 - 24 = 49703923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49703939.

It is not a weakly prime, because it can be changed into another prime (49703039) 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, 24851969 + 24851970.

It is an arithmetic number, because the mean of its divisors is an integer number (24851970).

Almost surely, 249703939 is an apocalyptic number.

49703939 is a deficient number, since it is larger than the sum of its proper divisors (1).

49703939 is an equidigital number, since it uses as much as digits as its factorization.

49703939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 49703939 is about 7050.1020559989. The cubic root of 49703939 is about 367.6745779216.

The spelling of 49703939 in words is "forty-nine million, seven hundred three thousand, nine hundred thirty-nine".