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48772637 is a prime number
BaseRepresentation
bin1011101000001…
…1011000011101
310101202220110222
42322003120131
544441211022
64501211125
71131363164
oct272033035
9111686428
1048772637
1125592671
1214400aa5
13a148864
1466983db
154436242
hex2e8361d

48772637 has 2 divisors, whose sum is σ = 48772638. Its totient is φ = 48772636.

The previous prime is 48772589. The next prime is 48772723. The reversal of 48772637 is 73627784.

48772637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 15202201 = 5794^2 + 3899^2 .

It is a cyclic number.

It is not a de Polignac number, because 48772637 - 26 = 48772573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48772037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24386318 + 24386319.

It is an arithmetic number, because the mean of its divisors is an integer number (24386319).

Almost surely, 248772637 is an apocalyptic number.

It is an amenable number.

48772637 is a deficient number, since it is larger than the sum of its proper divisors (1).

48772637 is an equidigital number, since it uses as much as digits as its factorization.

48772637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 44.

The square root of 48772637 is about 6983.7409029832. The cubic root of 48772637 is about 365.3637132602.

The spelling of 48772637 in words is "forty-eight million, seven hundred seventy-two thousand, six hundred thirty-seven".