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2926481 is a prime number
BaseRepresentation
bin1011001010011110010001
312111200101012
423022132101
51222121411
6142420305
733606005
oct13123621
95450335
102926481
111719788
12b91695
137b605c
14562705
153cc18b
hex2ca791

2926481 has 2 divisors, whose sum is σ = 2926482. Its totient is φ = 2926480.

The previous prime is 2926453. The next prime is 2926487. The reversal of 2926481 is 1846292.

2926481 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 can be written as a sum of positive squares in only one way, i.e., 2890000 + 36481 = 1700^2 + 191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2926481 is a prime.

It is a super-2 number, since 2×29264812 = 17128582086722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2926487) 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, 1463240 + 1463241.

It is an arithmetic number, because the mean of its divisors is an integer number (1463241).

22926481 is an apocalyptic number.

It is an amenable number.

2926481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2926481 is an equidigital number, since it uses as much as digits as its factorization.

2926481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 2926481 is about 1710.6960571650. The cubic root of 2926481 is about 143.0370582229.

The spelling of 2926481 in words is "two million, nine hundred twenty-six thousand, four hundred eighty-one".