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48681371 is a prime number
BaseRepresentation
bin1011100110110…
…1000110011011
310101121021021202
42321231012123
544430300441
64455224415
71130533124
oct271550633
9111537252
1048681371
1125530042
121437810b
13a11615b
14667304b
15441919b
hex2e6d19b

48681371 has 2 divisors, whose sum is σ = 48681372. Its totient is φ = 48681370.

The previous prime is 48681341. The next prime is 48681397. The reversal of 48681371 is 17318684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48681371 - 218 = 48419227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (48681341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24340685 + 24340686.

It is an arithmetic number, because the mean of its divisors is an integer number (24340686).

Almost surely, 248681371 is an apocalyptic number.

48681371 is a deficient number, since it is larger than the sum of its proper divisors (1).

48681371 is an equidigital number, since it uses as much as digits as its factorization.

48681371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 38.

The square root of 48681371 is about 6977.2036662262. The cubic root of 48681371 is about 365.1356748386.

The spelling of 48681371 in words is "forty-eight million, six hundred eighty-one thousand, three hundred seventy-one".