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2741141 = 13210857
BaseRepresentation
bin1010011101001110010101
312011021010202
422131032111
51200204031
6134430245
732204444
oct12351625
95137122
102741141
111602507
12b02385
1374c8a0
14514d5b
153922cb
hex29d395

2741141 has 4 divisors (see below), whose sum is σ = 2952012. Its totient is φ = 2530272.

The previous prime is 2741119. The next prime is 2741143. The reversal of 2741141 is 1411472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 461041 + 2280100 = 679^2 + 1510^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741141 - 218 = 2478997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105416 + ... + 105441.

It is an arithmetic number, because the mean of its divisors is an integer number (738003).

22741141 is an apocalyptic number.

It is an amenable number.

2741141 is a deficient number, since it is larger than the sum of its proper divisors (210871).

2741141 is a wasteful number, since it uses less digits than its factorization.

2741141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210870.

The product of its digits is 224, while the sum is 20.

The square root of 2741141 is about 1655.6391515061. The cubic root of 2741141 is about 139.9513606545.

It can be divided in two parts, 2741 and 141, that added together give a palindrome (2882).

The spelling of 2741141 in words is "two million, seven hundred forty-one thousand, one hundred forty-one".

Divisors: 1 13 210857 2741141