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2738933 is a prime number
BaseRepresentation
bin1010011100101011110101
312011011002222
422130223311
51200121213
6134412125
732165141
oct12345365
95134088
102738933
11160088a
12b01045
1374b892
14514221
15391808
hex29caf5

2738933 has 2 divisors, whose sum is σ = 2738934. Its totient is φ = 2738932.

The previous prime is 2738899. The next prime is 2738941. The reversal of 2738933 is 3398372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2486929 + 252004 = 1577^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2738933 - 216 = 2673397 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2738893 and 2738902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2731933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369466 + 1369467.

It is an arithmetic number, because the mean of its divisors is an integer number (1369467).

22738933 is an apocalyptic number.

It is an amenable number.

2738933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738933 is an equidigital number, since it uses as much as digits as its factorization.

2738933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 2738933 is about 1654.9722052047. The cubic root of 2738933 is about 139.9137734342.

The spelling of 2738933 in words is "two million, seven hundred thirty-eight thousand, nine hundred thirty-three".