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2246551 is a prime number
BaseRepresentation
bin1000100100011110010111
311020010200121
420210132113
51033342201
6120052411
725044466
oct10443627
94203617
102246551
1112a495a
12904107
13608728
144269dd
152e59a1
hex224797

2246551 has 2 divisors, whose sum is σ = 2246552. Its totient is φ = 2246550.

The previous prime is 2246537. The next prime is 2246557. The reversal of 2246551 is 1556422.

2246551 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 2246551 - 29 = 2246039 is a prime.

It is a d-powerful number, because it can be written as 218 + 220 + 49 + 67 + 55 + 58 + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246557) 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, 1123275 + 1123276.

It is an arithmetic number, because the mean of its divisors is an integer number (1123276).

22246551 is an apocalyptic number.

2246551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246551 is an equidigital number, since it uses as much as digits as its factorization.

2246551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 25.

The square root of 2246551 is about 1498.8498924175. The cubic root of 2246551 is about 130.9700803803.

The spelling of 2246551 in words is "two million, two hundred forty-six thousand, five hundred fifty-one".