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2020614806 = 274315721379
BaseRepresentation
bin111100001110000…
…0010001010010110
312012211010212102102
41320130002022112
513114234133211
6532300442102
7101033641160
oct17034021226
95184125372
102020614806
119476478a1
12484849332
13262814582
14152503930
15bc5d5a3b
hex78702296

2020614806 has 32 divisors (see below), whose sum is σ = 3567210240. Its totient is φ = 840411936.

The previous prime is 2020614797. The next prime is 2020614821. The reversal of 2020614806 is 6084160202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83825 + ... + 105203.

It is an arithmetic number, because the mean of its divisors is an integer number (111475320).

Almost surely, 22020614806 is an apocalyptic number.

2020614806 is a deficient number, since it is larger than the sum of its proper divisors (1546595434).

2020614806 is a wasteful number, since it uses less digits than its factorization.

2020614806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21588.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2020614806 is about 44951.2492151219. The cubic root of 2020614806 is about 1264.2350994592.

The spelling of 2020614806 in words is "two billion, twenty million, six hundred fourteen thousand, eight hundred six".

Divisors: 1 2 7 14 43 86 157 301 314 602 1099 2198 6751 13502 21379 42758 47257 94514 149653 299306 919297 1838594 3356503 6435079 6713006 12870158 23495521 46991042 144329629 288659258 1010307403 2020614806