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2146017 = 3715339
BaseRepresentation
bin1000001011111011100001
311001000210010
420023323201
51022133032
6113555133
724145416
oct10137341
94030703
102146017
111236375
12875aa9
135a1a43
143dc10d
152c5ccc
hex20bee1

2146017 has 4 divisors (see below), whose sum is σ = 2861360. Its totient is φ = 1430676.

The previous prime is 2146009. The next prime is 2146043. The reversal of 2146017 is 7106412.

2146017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2146017 - 23 = 2146009 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2145984 and 2146002.

It is not an unprimeable number, because it can be changed into a prime (2146817) 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 3 ways as a sum of consecutive naturals, for example, 357667 + ... + 357672.

It is an arithmetic number, because the mean of its divisors is an integer number (715340).

22146017 is an apocalyptic number.

It is an amenable number.

2146017 is a deficient number, since it is larger than the sum of its proper divisors (715343).

2146017 is an equidigital number, since it uses as much as digits as its factorization.

2146017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715342.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2146017 is about 1464.9290085188. The cubic root of 2146017 is about 128.9865378656.

The spelling of 2146017 in words is "two million, one hundred forty-six thousand, seventeen".

Divisors: 1 3 715339 2146017