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2889251 is a prime number
BaseRepresentation
bin1011000001011000100011
312102210022022
423001120203
51214424001
6141532055
733362321
oct13013043
95383268
102889251
1116a3812
12b7402b
137a2121
14552d11
153c111b
hex2c1623

2889251 has 2 divisors, whose sum is σ = 2889252. Its totient is φ = 2889250.

The previous prime is 2889247. The next prime is 2889277. The reversal of 2889251 is 1529882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2889251 - 22 = 2889247 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2889221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444625 + 1444626.

It is an arithmetic number, because the mean of its divisors is an integer number (1444626).

22889251 is an apocalyptic number.

2889251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2889251 is an equidigital number, since it uses as much as digits as its factorization.

2889251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 35.

The square root of 2889251 is about 1699.7796916071. The cubic root of 2889251 is about 142.4279064895.

The spelling of 2889251 in words is "two million, eight hundred eighty-nine thousand, two hundred fifty-one".