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4324312020 = 2235710295981
BaseRepresentation
bin1000000011011111…
…11100001111010100
3102011100221210220110
410001233330033110
532324010441040
61553033003020
7212106021450
oct40157741724
912140853813
104324312020
111919a63696
12a08253470
1353bb82512
142d0455660
151a4987980
hex101bfc3d4

4324312020 has 48 divisors (see below), whose sum is σ = 13837799808. Its totient is φ = 988414080.

The previous prime is 4324311967. The next prime is 4324312043. The reversal of 4324312020 is 202134234.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5147571 + ... + 5148410.

It is an arithmetic number, because the mean of its divisors is an integer number (288287496).

Almost surely, 24324312020 is an apocalyptic number.

It is an amenable number.

4324312020 is an abundant number, since it is smaller than the sum of its proper divisors (9513487788).

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

4324312020 is a wasteful number, since it uses less digits than its factorization.

4324312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296000 (or 10295998 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4324312020 is about 65759.5013667227. The cubic root of 4324312020 is about 1629.1922704604.

Adding to 4324312020 its reverse (202134234), we get a palindrome (4526446254).

The spelling of 4324312020 in words is "four billion, three hundred twenty-four million, three hundred twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 10295981 20591962 30887943 41183924 51479905 61775886 72071867 102959810 123551772 144143734 154439715 205919620 216215601 288287468 308879430 360359335 432431202 617758860 720718670 864862404 1081078005 1441437340 2162156010 4324312020