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2845061 is a prime number
BaseRepresentation
bin1010110110100110000101
312100112200122
422312212011
51212020221
6140551325
733116432
oct12664605
95315618
102845061
11167359a
12b52545
13787c8b
14540b89
153b2eab
hex2b6985

2845061 has 2 divisors, whose sum is σ = 2845062. Its totient is φ = 2845060.

The previous prime is 2845043. The next prime is 2845091. The reversal of 2845061 is 1605482.

2845061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 184900 = 1631^2 + 430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2845061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2845061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2845091) 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, 1422530 + 1422531.

It is an arithmetic number, because the mean of its divisors is an integer number (1422531).

22845061 is an apocalyptic number.

It is an amenable number.

2845061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845061 is an equidigital number, since it uses as much as digits as its factorization.

2845061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2845061 is about 1686.7308617560. The cubic root of 2845061 is about 141.6980457980.

The spelling of 2845061 in words is "two million, eight hundred forty-five thousand, sixty-one".