Search a number
-
+
2008379 is a prime number
BaseRepresentation
bin111101010010100111011
310210000222102
413222110323
51003232004
6111014015
723033222
oct7522473
93700872
102008379
111151a1a
1280a30b
135541b9
143a3cb9
1529a11e
hex1ea53b

2008379 has 2 divisors, whose sum is σ = 2008380. Its totient is φ = 2008378.

The previous prime is 2008373. The next prime is 2008393. The reversal of 2008379 is 9738002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2008379 is a prime.

It is a Chen prime.

It is equal to p149528 and since 2008379 and 149528 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2008373) 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, 1004189 + 1004190.

It is an arithmetic number, because the mean of its divisors is an integer number (1004190).

22008379 is an apocalyptic number.

2008379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008379 is an equidigital number, since it uses as much as digits as its factorization.

2008379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2008379 is about 1417.1728899467. The cubic root of 2008379 is about 126.1678078231.

The spelling of 2008379 in words is "two million, eight thousand, three hundred seventy-nine".