Search a number
-
+
47259029 is a prime number
BaseRepresentation
bin1011010001000…
…1110110010101
310021221000012102
42310101312111
544044242104
64404531445
71112460266
oct264216625
9107830172
1047259029
1124749454
12139b0b85
139a3892c
1463c296d
154237a1e
hex2d11d95

47259029 has 2 divisors, whose sum is σ = 47259030. Its totient is φ = 47259028.

The previous prime is 47259013. The next prime is 47259049. The reversal of 47259029 is 92095274.

47259029 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., 25150225 + 22108804 = 5015^2 + 4702^2 .

It is a cyclic number.

It is not a de Polignac number, because 47259029 - 24 = 47259013 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47258983 and 47259001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47259049) 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, 23629514 + 23629515.

It is an arithmetic number, because the mean of its divisors is an integer number (23629515).

Almost surely, 247259029 is an apocalyptic number.

It is an amenable number.

47259029 is a deficient number, since it is larger than the sum of its proper divisors (1).

47259029 is an equidigital number, since it uses as much as digits as its factorization.

47259029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 47259029 is about 6874.5202741719. The cubic root of 47259029 is about 361.5443658575.

The spelling of 47259029 in words is "forty-seven million, two hundred fifty-nine thousand, twenty-nine".