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2280833 is a prime number
BaseRepresentation
bin1000101100110110000001
311021212201022
420230312001
51040441313
6120515225
725246442
oct10546601
94255638
102280833
111318695
1291bb15
1361b209
144352c9
15300c08
hex22cd81

2280833 has 2 divisors, whose sum is σ = 2280834. Its totient is φ = 2280832.

The previous prime is 2280827. The next prime is 2280847. The reversal of 2280833 is 3380822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 452929 = 1352^2 + 673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280833 - 212 = 2276737 is a prime.

It is a Chen prime.

It is equal to p168218 and since 2280833 and 168218 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 (2280823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140416 + 1140417.

It is an arithmetic number, because the mean of its divisors is an integer number (1140417).

22280833 is an apocalyptic number.

It is an amenable number.

2280833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280833 is an equidigital number, since it uses as much as digits as its factorization.

2280833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2280833 is about 1510.2426957281. The cubic root of 2280833 is about 131.6329141349.

It can be divided in two parts, 2280 and 833, that added together give a palindrome (3113).

The spelling of 2280833 in words is "two million, two hundred eighty thousand, eight hundred thirty-three".