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2799361 is a prime number
BaseRepresentation
bin1010101011011100000001
312021020000001
422223130001
51204034421
6140000001
732536255
oct12533401
95236001
102799361
111642224
12b30001
13770236
1452c265
153a4691
hex2ab701

2799361 has 2 divisors, whose sum is σ = 2799362. Its totient is φ = 2799360.

The previous prime is 2799299. The next prime is 2799371. The reversal of 2799361 is 1639972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2421136 + 378225 = 1556^2 + 615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2799361 - 27 = 2799233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2799361.

It is not a weakly prime, because it can be changed into another prime (2799371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399680 + 1399681.

It is an arithmetic number, because the mean of its divisors is an integer number (1399681).

22799361 is an apocalyptic number.

It is an amenable number.

2799361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2799361 is an equidigital number, since it uses as much as digits as its factorization.

2799361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 37.

The square root of 2799361 is about 1673.1291044029. The cubic root of 2799361 is about 140.9352518639.

It can be divided in two parts, 2799 and 361, that added together give a triangular number (3160 = T79).

The spelling of 2799361 in words is "two million, seven hundred ninety-nine thousand, three hundred sixty-one".