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2952749 is a prime number
BaseRepresentation
bin1011010000111000101101
312120000102002
423100320231
51223441444
6143142045
734045412
oct13207055
95500362
102952749
111737498
12ba4925
137c4cb7
1456c109
153d4d4e
hex2d0e2d

2952749 has 2 divisors, whose sum is σ = 2952750. Its totient is φ = 2952748.

The previous prime is 2952739. The next prime is 2952769. The reversal of 2952749 is 9472592.

2952749 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., 2951524 + 1225 = 1718^2 + 35^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2952749 is a prime.

It is a Sophie Germain 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 (2952739) 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, 1476374 + 1476375.

It is an arithmetic number, because the mean of its divisors is an integer number (1476375).

22952749 is an apocalyptic number.

It is an amenable number.

2952749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2952749 is an equidigital number, since it uses as much as digits as its factorization.

2952749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 2952749 is about 1718.3564822236. The cubic root of 2952749 is about 143.4637494580.

The spelling of 2952749 in words is "two million, nine hundred fifty-two thousand, seven hundred forty-nine".