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2589065 = 52512063
BaseRepresentation
bin1001111000000110001001
311212112112022
421320012021
51130322230
6131254225
731002203
oct11700611
94775468
102589065
111509226
12a4a375
136c85bb
144b5773
153621e5
hex278189

2589065 has 8 divisors (see below), whose sum is σ = 3120768. Its totient is φ = 2062000.

The previous prime is 2589053. The next prime is 2589071. The reversal of 2589065 is 5609852.

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

It is not a de Polignac number, because 2589065 - 28 = 2588809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (390096).

22589065 is an apocalyptic number.

It is an amenable number.

2589065 is a deficient number, since it is larger than the sum of its proper divisors (531703).

2589065 is a wasteful number, since it uses less digits than its factorization.

2589065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2589065 is about 1609.0571773557. The cubic root of 2589065 is about 137.3138417420.

The spelling of 2589065 in words is "two million, five hundred eighty-nine thousand, sixty-five".

Divisors: 1 5 251 1255 2063 10315 517813 2589065