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48816839 is a prime number
BaseRepresentation
bin1011101000111…
…0001011000111
310101212011010002
42322032023013
544444114324
64502151515
71131636101
oct272161307
9111764102
1048816839
11256128a5
121442259b
13a162a06
1466aa571
1544443ae
hex2e8e2c7

48816839 has 2 divisors, whose sum is σ = 48816840. Its totient is φ = 48816838.

The previous prime is 48816829. The next prime is 48816851. The reversal of 48816839 is 93861884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48816839 - 216 = 48751303 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48816793 and 48816802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48816829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24408419 + 24408420.

It is an arithmetic number, because the mean of its divisors is an integer number (24408420).

Almost surely, 248816839 is an apocalyptic number.

48816839 is a deficient number, since it is larger than the sum of its proper divisors (1).

48816839 is an equidigital number, since it uses as much as digits as its factorization.

48816839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 47.

The square root of 48816839 is about 6986.9048225949. The cubic root of 48816839 is about 365.4740547106.

The spelling of 48816839 in words is "forty-eight million, eight hundred sixteen thousand, eight hundred thirty-nine".