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2020210232 = 2317313491373
BaseRepresentation
bin111100001101001…
…1111011000111000
312012210101022110012
41320122133120320
513114133211412
6532244041052
7101030334515
oct17032373070
95183338405
102020210232
119473a0937
12484693188
13262702391
1415243a30c
15bc555c22
hex7869f638

2020210232 has 64 divisors (see below), whose sum is σ = 4154976000. Its totient is φ = 916715520.

The previous prime is 2020210223. The next prime is 2020210237. The reversal of 2020210232 is 2320120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020210237) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1470698 + ... + 1472070.

It is an arithmetic number, because the mean of its divisors is an integer number (64921500).

Almost surely, 22020210232 is an apocalyptic number.

It is an amenable number.

2020210232 is an abundant number, since it is smaller than the sum of its proper divisors (2134765768).

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

2020210232 is a wasteful number, since it uses less digits than its factorization.

2020210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2020210232 is about 44946.7488479423. The cubic root of 2020210232 is about 1264.1507174203.

Adding to 2020210232 its reverse (2320120202), we get a palindrome (4340330434).

The spelling of 2020210232 in words is "two billion, twenty million, two hundred ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 349 527 698 1054 1373 1396 2108 2746 2792 4216 5492 5933 10819 10984 11866 21638 23341 23732 42563 43276 46682 47464 85126 86552 93364 170252 183923 186728 340504 367846 479177 723571 735692 958354 1447142 1471384 1916708 2894284 3833416 5788568 8146009 14854487 16292018 29708974 32584036 59417948 65168072 118835896 252526279 505052558 1010105116 2020210232