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2075889 = 31813823
BaseRepresentation
bin111111010110011110001
310220110120210
413322303301
51012412024
6112254333
723434104
oct7726361
93813523
102075889
111198712
128413a9
13578b4a
143c073b
152b0129
hex1facf1

2075889 has 8 divisors (see below), whose sum is σ = 2783872. Its totient is φ = 1375920.

The previous prime is 2075869. The next prime is 2075893. The reversal of 2075889 is 9885702.

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

It is not a de Polignac number, because 2075889 - 27 = 2075761 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2075809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369 + ... + 2454.

It is an arithmetic number, because the mean of its divisors is an integer number (347984).

22075889 is an apocalyptic number.

It is an amenable number.

2075889 is a deficient number, since it is larger than the sum of its proper divisors (707983).

2075889 is a wasteful number, since it uses less digits than its factorization.

2075889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2075889 is about 1440.7945724495. The cubic root of 2075889 is about 127.5659328347.

The spelling of 2075889 in words is "two million, seventy-five thousand, eight hundred eighty-nine".

Divisors: 1 3 181 543 3823 11469 691963 2075889