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2941045 = 55211129
BaseRepresentation
bin1011001110000001110101
312112102100121
423032001311
51223103140
6143011541
733666322
oct13160165
95472317
102941045
111729718
12b99bb1
137bc883
14567b49
153d164a
hex2ce075

2941045 has 8 divisors (see below), whose sum is σ = 3539160. Its totient is φ = 2346240.

The previous prime is 2941039. The next prime is 2941049. The reversal of 2941045 is 5401492.

2941045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3249 + 2937796 = 57^2 + 1714^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2941045 - 215 = 2908277 is a prime.

2941045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2941049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2041 + ... + 3169.

It is an arithmetic number, because the mean of its divisors is an integer number (442395).

22941045 is an apocalyptic number.

It is an amenable number.

2941045 is a deficient number, since it is larger than the sum of its proper divisors (598115).

2941045 is a wasteful number, since it uses less digits than its factorization.

2941045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2941045 is about 1714.9475210630. The cubic root of 2941045 is about 143.2739463129.

The spelling of 2941045 in words is "two million, nine hundred forty-one thousand, forty-five".

Divisors: 1 5 521 1129 2605 5645 588209 2941045