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48283979 is a prime number
BaseRepresentation
bin1011100000110…
…0000101001011
310100212002011112
42320030011023
544330041404
64442520535
71124256422
oct270140513
9110762145
1048283979
1125289517
121420614b
13a007303
1465ac2b9
15438b56e
hex2e0c14b

48283979 has 2 divisors, whose sum is σ = 48283980. Its totient is φ = 48283978.

The previous prime is 48283973. The next prime is 48283999. The reversal of 48283979 is 97938284.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48283979 - 212 = 48279883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48283973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24141989 + 24141990.

It is an arithmetic number, because the mean of its divisors is an integer number (24141990).

Almost surely, 248283979 is an apocalyptic number.

48283979 is a deficient number, since it is larger than the sum of its proper divisors (1).

48283979 is an equidigital number, since it uses as much as digits as its factorization.

48283979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 50.

The square root of 48283979 is about 6948.6674262048. The cubic root of 48283979 is about 364.1394099297.

The spelling of 48283979 in words is "forty-eight million, two hundred eighty-three thousand, nine hundred seventy-nine".