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24214752980 = 22511397277247
BaseRepresentation
bin10110100011010011…
…111100111011010100
32022111120022220101222
4112203103330323110
5344042434043410
615042450105512
71515031001315
oct264323747324
968446286358
1024214752980
11a2a6662350
12483957b298
13238b94a702
141259d7c60c
1596acb1955
hex5a34fced4

24214752980 has 48 divisors (see below), whose sum is σ = 55613730816. Its totient is φ = 8783153280.

The previous prime is 24214752931. The next prime is 24214753009. The reversal of 24214752980 is 8925741242.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51284 + ... + 225963.

It is an arithmetic number, because the mean of its divisors is an integer number (1158619392).

Almost surely, 224214752980 is an apocalyptic number.

24214752980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24214752980 is an abundant number, since it is smaller than the sum of its proper divisors (31398977836).

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

24214752980 is a wasteful number, since it uses less digits than its factorization.

24214752980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277664 (or 277662 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 24214752980 in words is "twenty-four billion, two hundred fourteen million, seven hundred fifty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 397 794 1588 1985 3970 4367 7940 8734 17468 21835 43670 87340 277247 554494 1108988 1386235 2772470 3049717 5544940 6099434 12198868 15248585 30497170 60994340 110067059 220134118 440268236 550335295 1100670590 1210737649 2201341180 2421475298 4842950596 6053688245 12107376490 24214752980