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2683087 = 11243917
BaseRepresentation
bin1010001111000011001111
312001022111121
422033003033
51141324322
6133301411
731543261
oct12170317
95038447
102683087
111572930
12a94867
1372c334
144dbb31
1537eec7
hex28f0cf

2683087 has 4 divisors (see below), whose sum is σ = 2927016. Its totient is φ = 2439160.

The previous prime is 2683073. The next prime is 2683097. The reversal of 2683087 is 7803862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2683087 - 211 = 2681039 is a prime.

It is a pancake number, because a pancake can be divided into 2683087 parts by 2316 straight cuts.

It is a Duffinian number.

2683087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683007) 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, 121948 + ... + 121969.

It is an arithmetic number, because the mean of its divisors is an integer number (731754).

22683087 is an apocalyptic number.

2683087 is a deficient number, since it is larger than the sum of its proper divisors (243929).

2683087 is a wasteful number, since it uses less digits than its factorization.

2683087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243928.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2683087 is about 1638.0131257105. The cubic root of 2683087 is about 138.9563032255.

The spelling of 2683087 in words is "two million, six hundred eighty-three thousand, eighty-seven".

Divisors: 1 11 243917 2683087