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2020750208 = 27131911969
BaseRepresentation
bin111100001110010…
…0011001110000000
312012211101202011022
41320130203032000
513114303001313
6532303405012
7101035044011
oct17034431600
95184352138
102020750208
1194772a5a4
124848b3768
132628610a9
1415253b008
15bc610c08
hex78723380

2020750208 has 32 divisors (see below), whose sum is σ = 4029102000. Its totient is φ = 1009524736.

The previous prime is 2020750139. The next prime is 2020750211. The reversal of 2020750208 is 8020570202.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 162848 + ... + 174816.

Almost surely, 22020750208 is an apocalyptic number.

It is an amenable number.

2020750208 is a deficient number, since it is larger than the sum of its proper divisors (2008351792).

2020750208 is a wasteful number, since it uses less digits than its factorization.

2020750208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302 (or 13290 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2020750208 is about 44952.7552881912. The cubic root of 2020750208 is about 1264.2633377519.

The spelling of 2020750208 in words is "two billion, twenty million, seven hundred fifty thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 64 128 1319 2638 5276 10552 11969 21104 23938 42208 47876 84416 95752 168832 191504 383008 766016 1532032 15787111 31574222 63148444 126296888 252593776 505187552 1010375104 2020750208