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2141085 = 35473037
BaseRepresentation
bin1000001010101110011101
311000210000110
420022232131
51022003320
6113520233
724125142
oct10125635
94023013
102141085
1112326a1
12873079
1359c71b
143da3c9
152c45e0
hex20ab9d

2141085 has 16 divisors (see below), whose sum is σ = 3499776. Its totient is φ = 1117248.

The previous prime is 2141071. The next prime is 2141123. The reversal of 2141085 is 5801412.

2141085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2141085 - 29 = 2140573 is a prime.

2141085 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 814 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

22141085 is an apocalyptic number.

It is an amenable number.

2141085 is a deficient number, since it is larger than the sum of its proper divisors (1358691).

2141085 is a wasteful number, since it uses less digits than its factorization.

2141085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2141085 is about 1463.2446822046. The cubic root of 2141085 is about 128.8876493088.

Adding to 2141085 its reverse (5801412), we get a palindrome (7942497).

The spelling of 2141085 in words is "two million, one hundred forty-one thousand, eighty-five".

Divisors: 1 3 5 15 47 141 235 705 3037 9111 15185 45555 142739 428217 713695 2141085