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2897083 = 7413869
BaseRepresentation
bin1011000011010010111011
312110012001101
423003102323
51220201313
6142032231
733424210
oct13032273
95405041
102897083
1116a9692
12b78677
137a5867
14555b07
153c35dd
hex2c34bb

2897083 has 4 divisors (see below), whose sum is σ = 3310960. Its totient is φ = 2483208.

The previous prime is 2897053. The next prime is 2897087. The reversal of 2897083 is 3807982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3807982 = 21903991.

It is not a de Polignac number, because 2897083 - 25 = 2897051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2897087) 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, 206928 + ... + 206941.

It is an arithmetic number, because the mean of its divisors is an integer number (827740).

22897083 is an apocalyptic number.

2897083 is a deficient number, since it is larger than the sum of its proper divisors (413877).

2897083 is an equidigital number, since it uses as much as digits as its factorization.

2897083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413876.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2897083 is about 1702.0819604238. The cubic root of 2897083 is about 142.5564852504.

The spelling of 2897083 in words is "two million, eight hundred ninety-seven thousand, eighty-three".

Divisors: 1 7 413869 2897083