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24244465980 = 2235728246417
BaseRepresentation
bin10110100101000101…
…010011000100111100
32022120122020110222110
4112211011103010330
5344123040402410
615045431014020
71515541363200
oct264505230474
968518213873
1024244465980
11a311407149
12484750a310
132394b51b77
14125dcb4b00
1596d6d0720
hex5a515313c

24244465980 has 72 divisors (see below), whose sum is σ = 78967698768. Its totient is φ = 5541591552.

The previous prime is 24244465961. The next prime is 24244466009. The reversal of 24244465980 is 8956444242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4120269 + ... + 4126148.

It is an arithmetic number, because the mean of its divisors is an integer number (1096773594).

Almost surely, 224244465980 is an apocalyptic number.

24244465980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24244465980 is an abundant number, since it is smaller than the sum of its proper divisors (54723232788).

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

24244465980 is a wasteful number, since it uses less digits than its factorization.

24244465980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246443 (or 8246434 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 24244465980 in words is "twenty-four billion, two hundred forty-four million, four hundred sixty-five thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 8246417 16492834 24739251 32985668 41232085 49478502 57724919 82464170 98957004 115449838 123696255 164928340 173174757 230899676 247392510 288624595 346349514 404074433 494785020 577249190 692699028 808148866 865873785 1154498380 1212223299 1616297732 1731747570 2020372165 2424446598 3463495140 4040744330 4848893196 6061116495 8081488660 12122232990 24244465980