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48931241 is a prime number
BaseRepresentation
bin1011101010101…
…0000110101001
310102001222001012
42322222012221
5100011244431
64504433305
71132623452
oct272520651
9112058035
1048931241
1125690847
1214478835
13a1a2ac8
1466da129
15446822b
hex2eaa1a9

48931241 has 2 divisors, whose sum is σ = 48931242. Its totient is φ = 48931240.

The previous prime is 48931199. The next prime is 48931271. The reversal of 48931241 is 14213984.

It is a happy number.

48931241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 336400 = 6971^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 48931241 - 26 = 48931177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48931198 and 48931207.

It is not a weakly prime, because it can be changed into another prime (48931271) 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, 24465620 + 24465621.

It is an arithmetic number, because the mean of its divisors is an integer number (24465621).

Almost surely, 248931241 is an apocalyptic number.

It is an amenable number.

48931241 is a deficient number, since it is larger than the sum of its proper divisors (1).

48931241 is an equidigital number, since it uses as much as digits as its factorization.

48931241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 48931241 is about 6995.0869186880. The cubic root of 48931241 is about 365.7593274762.

The spelling of 48931241 in words is "forty-eight million, nine hundred thirty-one thousand, two hundred forty-one".