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48994871 is a prime number
BaseRepresentation
bin1011101011100…
…1101000110111
310102012012022212
42322321220313
5100020313441
64510044035
71133310122
oct272715067
9112165285
1048994871
1125724632
12144a961b
13a1c5a63
1467153b9
15447beeb
hex2eb9a37

48994871 has 2 divisors, whose sum is σ = 48994872. Its totient is φ = 48994870.

The previous prime is 48994861. The next prime is 48994873. The reversal of 48994871 is 17849984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48994871 - 214 = 48978487 is a prime.

Together with 48994873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48994873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24497435 + 24497436.

It is an arithmetic number, because the mean of its divisors is an integer number (24497436).

Almost surely, 248994871 is an apocalyptic number.

48994871 is a deficient number, since it is larger than the sum of its proper divisors (1).

48994871 is an equidigital number, since it uses as much as digits as its factorization.

48994871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 50.

The square root of 48994871 is about 6999.6336332697. The cubic root of 48994871 is about 365.9178028160.

The spelling of 48994871 in words is "forty-eight million, nine hundred ninety-four thousand, eight hundred seventy-one".