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2020523532 = 223168376961
BaseRepresentation
bin111100001101110…
…1011111000001100
312012210222020012220
41320123223320030
513114223223112
6532254455340
7101033111106
oct17033537014
95183866186
102020523532
11947595265
12484804550
132627b1b71
141524bc576
15bc5b898c
hex786ebe0c

2020523532 has 12 divisors (see below), whose sum is σ = 4714554936. Its totient is φ = 673507840.

The previous prime is 2020523503. The next prime is 2020523543. The reversal of 2020523532 is 2353250202.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84188469 + ... + 84188492.

It is an arithmetic number, because the mean of its divisors is an integer number (392879578).

Almost surely, 22020523532 is an apocalyptic number.

It is an amenable number.

2020523532 is an abundant number, since it is smaller than the sum of its proper divisors (2694031404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020523532 is a wasteful number, since it uses less digits than its factorization.

2020523532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168376968 (or 168376966 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2020523532 is about 44950.2339482232. The cubic root of 2020523532 is about 1264.2160634160.

Adding to 2020523532 its reverse (2353250202), we get a palindrome (4373773734).

It can be divided in two parts, 2020523 and 532, that added together give a triangular number (2021055 = T2010).

The spelling of 2020523532 in words is "two billion, twenty million, five hundred twenty-three thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 168376961 336753922 505130883 673507844 1010261766 2020523532