Search a number
-
+
49675859 is a prime number
BaseRepresentation
bin1011110101111…
…1111001010011
310110110210110122
42331133321103
5100204111414
64532420455
71142144402
oct275377123
9113423418
1049675859
112604a232
121477772b
13a3a39cc
146851639
154563b8e
hex2f5fe53

49675859 has 2 divisors, whose sum is σ = 49675860. Its totient is φ = 49675858.

The previous prime is 49675849. The next prime is 49675891. The reversal of 49675859 is 95857694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49675859 - 28 = 49675603 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49675859.

It is not a weakly prime, because it can be changed into another prime (49675849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24837929 + 24837930.

It is an arithmetic number, because the mean of its divisors is an integer number (24837930).

Almost surely, 249675859 is an apocalyptic number.

49675859 is a deficient number, since it is larger than the sum of its proper divisors (1).

49675859 is an equidigital number, since it uses as much as digits as its factorization.

49675859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 53.

The square root of 49675859 is about 7048.1103141197. The cubic root of 49675859 is about 367.6053262206.

The spelling of 49675859 in words is "forty-nine million, six hundred seventy-five thousand, eight hundred fifty-nine".