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2160814 = 27115217
BaseRepresentation
bin1000001111100010101110
311001210002011
420033202232
51023121224
6114151434
724236515
oct10174256
94053064
102160814
1112464a7
1288257a
135a86b6
1440367c
152ca394
hex20f8ae

2160814 has 8 divisors (see below), whose sum is σ = 3287088. Its totient is φ = 1065120.

The previous prime is 2160797. The next prime is 2160833. The reversal of 2160814 is 4180612.

2160814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 3 ways as a sum of consecutive naturals, for example, 7467 + ... + 7750.

It is an arithmetic number, because the mean of its divisors is an integer number (410886).

22160814 is an apocalyptic number.

2160814 is a deficient number, since it is larger than the sum of its proper divisors (1126274).

2160814 is a wasteful number, since it uses less digits than its factorization.

2160814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15290.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2160814 is about 1469.9707480083. The cubic root of 2160814 is about 129.2823174166.

The spelling of 2160814 in words is "two million, one hundred sixty thousand, eight hundred fourteen".

Divisors: 1 2 71 142 15217 30434 1080407 2160814