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2084205 = 351971103
BaseRepresentation
bin111111100110101101101
310220212222210
413330311231
51013143310
6112401033
723500254
oct7746555
93825883
102084205
1111a3992
12846179
1357c876
143c379b
152b2820
hex1fcd6d

2084205 has 32 divisors (see below), whose sum is σ = 3594240. Its totient is φ = 1028160.

The previous prime is 2084179. The next prime is 2084209. The reversal of 2084205 is 5024802.

It is not a de Polignac number, because 2084205 - 26 = 2084141 is a prime.

It is a d-powerful number, because it can be written as 215 + 0 + 8 + 48 + 215 + 0 + 59 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20184 + ... + 20286.

It is an arithmetic number, because the mean of its divisors is an integer number (112320).

22084205 is an apocalyptic number.

It is an amenable number.

2084205 is a deficient number, since it is larger than the sum of its proper divisors (1510035).

2084205 is a wasteful number, since it uses less digits than its factorization.

2084205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2084205 is about 1443.6775955870. The cubic root of 2084205 is about 127.7360486856.

The spelling of 2084205 in words is "two million, eighty-four thousand, two hundred five".

Divisors: 1 3 5 15 19 57 71 95 103 213 285 309 355 515 1065 1349 1545 1957 4047 5871 6745 7313 9785 20235 21939 29355 36565 109695 138947 416841 694735 2084205