Search a number
-
+
49943711 is a prime number
BaseRepresentation
bin1011111010000…
…1010010011111
310110222101220002
42332201102133
5100241144321
64542244515
71144341326
oct276412237
9113871802
1049943711
11262124a4
121488673b
13a4688bc
1468c10bd
1545b820b
hex2fa149f

49943711 has 2 divisors, whose sum is σ = 49943712. Its totient is φ = 49943710.

The previous prime is 49943687. The next prime is 49943767. The reversal of 49943711 is 11734994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49943711 - 214 = 49927327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49943011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24971855 + 24971856.

It is an arithmetic number, because the mean of its divisors is an integer number (24971856).

Almost surely, 249943711 is an apocalyptic number.

49943711 is a deficient number, since it is larger than the sum of its proper divisors (1).

49943711 is an equidigital number, since it uses as much as digits as its factorization.

49943711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 49943711 is about 7067.0864576571. The cubic root of 49943711 is about 368.2648509870.

The spelling of 49943711 in words is "forty-nine million, nine hundred forty-three thousand, seven hundred eleven".