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2897054 = 211711237
BaseRepresentation
bin1011000011010010011110
312110012000022
423003102132
51220201204
6142032142
733424136
oct13032236
95405008
102897054
1116a9666
12b78652
137a5844
14555ac6
153c35be
hex2c349e

2897054 has 8 divisors (see below), whose sum is σ = 4352808. Its totient is φ = 1446120.

The previous prime is 2897053. The next prime is 2897087. The reversal of 2897054 is 4507982.

It is a happy number.

2897054 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897051) 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, 1724 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (544101).

22897054 is an apocalyptic number.

2897054 is a deficient number, since it is larger than the sum of its proper divisors (1455754).

2897054 is a wasteful number, since it uses less digits than its factorization.

2897054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2897054 is about 1702.0734414237. The cubic root of 2897054 is about 142.5560095820.

The spelling of 2897054 in words is "two million, eight hundred ninety-seven thousand, fifty-four".

Divisors: 1 2 1171 1237 2342 2474 1448527 2897054