[go: up one dir, main page]

Search a number
-
+
2613141 = 3432261
BaseRepresentation
bin1001111101111110010101
311220202120000
421331332111
51132110031
6132001513
731132326
oct11757625
94822500
102613141
111525323
12a60299
1370654b
144c044d
153693e6
hex27df95

2613141 has 10 divisors (see below), whose sum is σ = 3903702. Its totient is φ = 1742040.

The previous prime is 2613139. The next prime is 2613151. The reversal of 2613141 is 1413162.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1703025 + 910116 = 1305^2 + 954^2 .

It is not a de Polignac number, because 2613141 - 21 = 2613139 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613151) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16050 + ... + 16211.

22613141 is an apocalyptic number.

It is an amenable number.

2613141 is a deficient number, since it is larger than the sum of its proper divisors (1290561).

2613141 is an equidigital number, since it uses as much as digits as its factorization.

2613141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32273 (or 32264 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2613141 is about 1616.5212649390. The cubic root of 2613141 is about 137.7381613514.

The spelling of 2613141 in words is "two million, six hundred thirteen thousand, one hundred forty-one".

Divisors: 1 3 9 27 81 32261 96783 290349 871047 2613141