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2693149 is a prime number
BaseRepresentation
bin1010010001100000011101
312001211022021
422101200131
51142140044
6133420141
731614514
oct12214035
95054267
102693149
11157a448
12a9a651
13733aa4
1450167b
15382e84
hex29181d

2693149 has 2 divisors, whose sum is σ = 2693150. Its totient is φ = 2693148.

The previous prime is 2693113. The next prime is 2693153. The reversal of 2693149 is 9413962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 783225 = 1382^2 + 885^2 .

It is a cyclic number.

It is not a de Polignac number, because 2693149 - 29 = 2692637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2693749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346574 + 1346575.

It is an arithmetic number, because the mean of its divisors is an integer number (1346575).

22693149 is an apocalyptic number.

It is an amenable number.

2693149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2693149 is an equidigital number, since it uses as much as digits as its factorization.

2693149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 2693149 is about 1641.0816554943. The cubic root of 2693149 is about 139.1297892336.

The spelling of 2693149 in words is "two million, six hundred ninety-three thousand, one hundred forty-nine".