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2830853 is a prime number
BaseRepresentation
bin1010110011001000000101
312022211012102
422303020011
51211041403
6140401445
733030134
oct12631005
95284172
102830853
111663953
12b46285
1378167c
1453991b
153adb88
hex2b3205

2830853 has 2 divisors, whose sum is σ = 2830854. Its totient is φ = 2830852.

The previous prime is 2830843. The next prime is 2830859. The reversal of 2830853 is 3580382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2696164 + 134689 = 1642^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830853 - 24 = 2830837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2830859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415426 + 1415427.

It is an arithmetic number, because the mean of its divisors is an integer number (1415427).

22830853 is an apocalyptic number.

It is an amenable number.

2830853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830853 is an equidigital number, since it uses as much as digits as its factorization.

2830853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2830853 is about 1682.5138929590. The cubic root of 2830853 is about 141.4617759381.

The spelling of 2830853 in words is "two million, eight hundred thirty thousand, eight hundred fifty-three".