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48047971 is a prime number
BaseRepresentation
bin1011011101001…
…0011101100011
310100102002102111
42313102131203
544300013341
64433500151
71122254356
oct267223543
9110362374
1048047971
1125138174
1214111657
139c53a6a
14654a29d
154341681
hex2dd2763

48047971 has 2 divisors, whose sum is σ = 48047972. Its totient is φ = 48047970.

The previous prime is 48047969. The next prime is 48048059. The reversal of 48047971 is 17974084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48047971 - 21 = 48047969 is a prime.

Together with 48047969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48047921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24023985 + 24023986.

It is an arithmetic number, because the mean of its divisors is an integer number (24023986).

Almost surely, 248047971 is an apocalyptic number.

48047971 is a deficient number, since it is larger than the sum of its proper divisors (1).

48047971 is an equidigital number, since it uses as much as digits as its factorization.

48047971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 48047971 is about 6931.6643744486. The cubic root of 48047971 is about 363.5451464404.

The spelling of 48047971 in words is "forty-eight million, forty-seven thousand, nine hundred seventy-one".