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24284042420 = 225111091012679
BaseRepresentation
bin10110100111011100…
…010001010010110100
32022200101201011122112
4112213130101102310
5344213203324140
615053403150152
71516531645331
oct264734212264
968611634575
1024284042420
11a331788550
124858815358
1323a00ca991
141265257988
15971debc65
hex5a77114b4

24284042420 has 48 divisors (see below), whose sum is σ = 56142979200. Its totient is φ = 8749537920.

The previous prime is 24284042407. The next prime is 24284042507. The reversal of 24284042420 is 2424048242.

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, 482360 + ... + 530319.

It is an arithmetic number, because the mean of its divisors is an integer number (1169645400).

Almost surely, 224284042420 is an apocalyptic number.

24284042420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24284042420 is an abundant number, since it is smaller than the sum of its proper divisors (31858936780).

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

24284042420 is a wasteful number, since it uses less digits than its factorization.

24284042420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012808 (or 1012806 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The spelling of 24284042420 in words is "twenty-four billion, two hundred eighty-four million, forty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 109 110 218 220 436 545 1090 1199 2180 2398 4796 5995 11990 23980 1012679 2025358 4050716 5063395 10126790 11139469 20253580 22278938 44557876 55697345 110382011 111394690 220764022 222789380 441528044 551910055 1103820110 1214202121 2207640220 2428404242 4856808484 6071010605 12142021210 24284042420