Search a number
-
+
49866683 is a prime number
BaseRepresentation
bin1011111000111…
…0011110111011
310110211111020012
42332032132323
5100231213213
64540452135
71143600626
oct276163673
9113744205
1049866683
112616a639
121484a04b
13a43c819
1468a0dbd
1545a04a8
hex2f8e7bb

49866683 has 2 divisors, whose sum is σ = 49866684. Its totient is φ = 49866682.

The previous prime is 49866653. The next prime is 49866703. The reversal of 49866683 is 38666894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49866683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (49866613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24933341 + 24933342.

It is an arithmetic number, because the mean of its divisors is an integer number (24933342).

Almost surely, 249866683 is an apocalyptic number.

49866683 is a deficient number, since it is larger than the sum of its proper divisors (1).

49866683 is an equidigital number, since it uses as much as digits as its factorization.

49866683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 50.

The square root of 49866683 is about 7061.6345841455. The cubic root of 49866683 is about 368.0754290680.

The spelling of 49866683 in words is "forty-nine million, eight hundred sixty-six thousand, six hundred eighty-three".