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4888040480 = 255294324499
BaseRepresentation
bin1001000110101100…
…11001010000100000
3110121122201011222022
410203112121100200
540002314243410
62125011401012
7232062441611
oct44326312040
913548634868
104888040480
112089198184
12b44bb3168
135cb8bb65b
14345279c08
151d91dd455
hex123599420

4888040480 has 96 divisors (see below), whose sum is σ = 12224520000. Its totient is φ = 1843817472.

The previous prime is 4888040449. The next prime is 4888040483. The reversal of 4888040480 is 840408884.

It is not an unprimeable number, because it can be changed into a prime (4888040483) 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, 187271 + ... + 211769.

It is an arithmetic number, because the mean of its divisors is an integer number (127338750).

Almost surely, 24888040480 is an apocalyptic number.

4888040480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4888040480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6112260000).

4888040480 is an abundant number, since it is smaller than the sum of its proper divisors (7336479520).

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

4888040480 is a wasteful number, since it uses less digits than its factorization.

4888040480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24586 (or 24578 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 4888040480 is about 69914.5226687560. The cubic root of 4888040480 is about 1697.1162737031.

The spelling of 4888040480 in words is "four billion, eight hundred eighty-eight million, forty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 43 58 80 86 116 145 160 172 215 232 290 344 430 464 580 688 860 928 1160 1247 1376 1720 2320 2494 3440 4640 4988 6235 6880 9976 12470 19952 24499 24940 39904 48998 49880 97996 99760 122495 195992 199520 244990 391984 489980 710471 783968 979960 1053457 1420942 1959920 2106914 2841884 3552355 3919840 4213828 5267285 5683768 7104710 8427656 10534570 11367536 14209420 16855312 21069140 22735072 28418840 30550253 33710624 42138280 56837680 61100506 84276560 113675360 122201012 152751265 168553120 244402024 305502530 488804048 611005060 977608096 1222010120 2444020240 4888040480