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2080585 = 51332009
BaseRepresentation
bin111111011111101001001
310220201000201
413323331021
51013034320
6112332201
723453563
oct7737511
93821021
102080585
1111a11a1
12844061
1357b020
143c2333
152b170a
hex1fbf49

2080585 has 8 divisors (see below), whose sum is σ = 2688840. Its totient is φ = 1536384.

The previous prime is 2080577. The next prime is 2080591. The reversal of 2080585 is 5850802.

It can be written as a sum of positive squares in 4 ways, for example, as 131769 + 1948816 = 363^2 + 1396^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2080585 - 23 = 2080577 is a prime.

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, 15940 + ... + 16069.

It is an arithmetic number, because the mean of its divisors is an integer number (336105).

22080585 is an apocalyptic number.

It is an amenable number.

2080585 is a deficient number, since it is larger than the sum of its proper divisors (608255).

2080585 is a wasteful number, since it uses less digits than its factorization.

2080585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32027.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2080585 is about 1442.4233081866. The cubic root of 2080585 is about 127.6620520510.

The spelling of 2080585 in words is "two million, eighty thousand, five hundred eighty-five".

Divisors: 1 5 13 65 32009 160045 416117 2080585