Search a number
-
+
2826601 = 2923361
BaseRepresentation
bin1010110010000101101001
312022121100221
422302011221
51210422401
6140330041
733011551
oct12620551
95277327
102826601
111660738
12b43921
1377c75b
14538161
153ac7a1
hex2b2169

2826601 has 6 divisors (see below), whose sum is σ = 2928302. Its totient is φ = 2728320.

The previous prime is 2826563. The next prime is 2826613. The reversal of 2826601 is 1066282.

It can be written as a sum of positive squares in 3 ways, for example, as 767376 + 2059225 = 876^2 + 1435^2 .

It is not a de Polignac number, because 2826601 - 211 = 2824553 is a prime.

It is a Duffinian number.

2826601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2826661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840 + ... + 2521.

22826601 is an apocalyptic number.

2826601 is the 841-st decagonal number.

It is an amenable number.

2826601 is a deficient number, since it is larger than the sum of its proper divisors (101701).

2826601 is an equidigital number, since it uses as much as digits as its factorization.

2826601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2826601 is about 1681.2498327137. The cubic root of 2826601 is about 141.3909142725.

The spelling of 2826601 in words is "two million, eight hundred twenty-six thousand, six hundred one".

Divisors: 1 29 841 3361 97469 2826601