Search a number
-
+
48719833 is a prime number
BaseRepresentation
bin1011100111011…
…0011111011001
310101200020001021
42321312133121
544433013313
64500122441
71131053221
oct271663731
9111606037
1048719833
1125556a28
1214396421
13a12a806
146683081
15442578d
hex2e767d9

48719833 has 2 divisors, whose sum is σ = 48719834. Its totient is φ = 48719832.

The previous prime is 48719831. The next prime is 48719843. The reversal of 48719833 is 33891784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24631369 + 24088464 = 4963^2 + 4908^2 .

It is a cyclic number.

It is not a de Polignac number, because 48719833 - 21 = 48719831 is a prime.

Together with 48719831, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 48719833.

It is not a weakly prime, because it can be changed into another prime (48719831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24359916 + 24359917.

It is an arithmetic number, because the mean of its divisors is an integer number (24359917).

Almost surely, 248719833 is an apocalyptic number.

It is an amenable number.

48719833 is a deficient number, since it is larger than the sum of its proper divisors (1).

48719833 is an equidigital number, since it uses as much as digits as its factorization.

48719833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 48719833 is about 6979.9593838360. The cubic root of 48719833 is about 365.2318112120.

The spelling of 48719833 in words is "forty-eight million, seven hundred nineteen thousand, eight hundred thirty-three".