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2830507 is a prime number
BaseRepresentation
bin1010110011000010101011
312022210201121
422303002223
51211034012
6140400111
733026131
oct12630253
95283647
102830507
111663669
12b46037
13781474
14539751
153ada07
hex2b30ab

2830507 has 2 divisors, whose sum is σ = 2830508. Its totient is φ = 2830506.

The previous prime is 2830501. The next prime is 2830511. The reversal of 2830507 is 7050382.

2830507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2830507 - 27 = 2830379 is a prime.

2830507 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2830501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415253 + 1415254.

It is an arithmetic number, because the mean of its divisors is an integer number (1415254).

22830507 is an apocalyptic number.

2830507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830507 is an equidigital number, since it uses as much as digits as its factorization.

2830507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2830507 is about 1682.4110674862. The cubic root of 2830507 is about 141.4560123315.

Adding to 2830507 its reverse (7050382), we get a palindrome (9880889).

The spelling of 2830507 in words is "two million, eight hundred thirty thousand, five hundred seven".