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2998829 is a prime number
BaseRepresentation
bin1011011100001000101101
312122100121202
423130020231
51231430304
6144135245
734326641
oct13341055
95570552
102998829
111769079
121007525
1380cc72
14580c21
153e381e
hex2dc22d

2998829 has 2 divisors, whose sum is σ = 2998830. Its totient is φ = 2998828.

The previous prime is 2998823. The next prime is 2998837. The reversal of 2998829 is 9288992.

It is a happy number.

2998829 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., 2992900 + 5929 = 1730^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 2998829 - 28 = 2998573 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2998823) 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, 1499414 + 1499415.

It is an arithmetic number, because the mean of its divisors is an integer number (1499415).

22998829 is an apocalyptic number.

It is an amenable number.

2998829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998829 is an equidigital number, since it uses as much as digits as its factorization.

2998829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 47.

The square root of 2998829 is about 1731.7127359929. The cubic root of 2998829 is about 144.2061893192.

The spelling of 2998829 in words is "two million, nine hundred ninety-eight thousand, eight hundred twenty-nine".