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2032312020 = 2235151224317
BaseRepresentation
bin111100100100010…
…1001111011010100
312020122011010222120
41321020221323110
513130232441040
6533355255540
7101235236634
oct17110517324
95218133876
102032312020
11953207112
1248874a5b0
1326507b7bb
14153caa6c4
15bd6467d0
hex79229ed4

2032312020 has 48 divisors (see below), whose sum is σ = 5728184448. Its totient is φ = 538358400.

The previous prime is 2032312019. The next prime is 2032312027. The reversal of 2032312020 is 202132302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032312027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103099 + ... + 121218.

It is an arithmetic number, because the mean of its divisors is an integer number (119337176).

Almost surely, 22032312020 is an apocalyptic number.

2032312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032312020 is an abundant number, since it is smaller than the sum of its proper divisors (3695872428).

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

2032312020 is a wasteful number, since it uses less digits than its factorization.

2032312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224480 (or 224478 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2032312020 is about 45081.1714577161. The cubic root of 2032312020 is about 1266.6699333557.

Adding to 2032312020 its reverse (202132302), we get a palindrome (2234444322).

The spelling of 2032312020 in words is "two billion, thirty-two million, three hundred twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 151 302 453 604 755 906 1510 1812 2265 3020 4530 9060 224317 448634 672951 897268 1121585 1345902 2243170 2691804 3364755 4486340 6729510 13459020 33871867 67743734 101615601 135487468 169359335 203231202 338718670 406462404 508078005 677437340 1016156010 2032312020