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47283241 is a prime number
BaseRepresentation
bin1011010001011…
…1110000101001
310021222020102011
42310113300221
544101030431
64405235521
71112621005
oct264276051
9107866364
1047283241
1124765665
1213a02ba1
139a46965
1463cb705
15423ecb1
hex2d17c29

47283241 has 2 divisors, whose sum is σ = 47283242. Its totient is φ = 47283240.

The previous prime is 47283199. The next prime is 47283259. The reversal of 47283241 is 14238274.

47283241 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., 43283241 + 4000000 = 6579^2 + 2000^2 .

It is a cyclic number.

It is not a de Polignac number, because 47283241 - 211 = 47281193 is a prime.

It is not a weakly prime, because it can be changed into another prime (47283281) 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, 23641620 + 23641621.

It is an arithmetic number, because the mean of its divisors is an integer number (23641621).

Almost surely, 247283241 is an apocalyptic number.

It is an amenable number.

47283241 is a deficient number, since it is larger than the sum of its proper divisors (1).

47283241 is an equidigital number, since it uses as much as digits as its factorization.

47283241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 47283241 is about 6876.2810442855. The cubic root of 47283241 is about 361.6060981013.

It can be divided in two parts, 47283 and 241, that added together give a square (47524 = 2182).

The spelling of 47283241 in words is "forty-seven million, two hundred eighty-three thousand, two hundred forty-one".