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5452865040 = 243572463679
BaseRepresentation
bin1010001010000010…
…00001111000010000
3112002000112020121110
411011001001320100
542131413140130
62301025453320
7252061405500
oct50501017020
915060466543
105452865040
112349000237
1210821a1240
1368b91c67c
1439a2a7a00
1521daadab0
hex145041e10

5452865040 has 120 divisors (see below), whose sum is σ = 19663741440. Its totient is φ = 1246366464.

The previous prime is 5452865021. The next prime is 5452865071. The reversal of 5452865040 is 405682545.

It is a tau number, because it is divible by the number of its divisors (120).

It is a self number, because there is not a number n which added to its sum of digits gives 5452865040.

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, 220080 + ... + 243599.

It is an arithmetic number, because the mean of its divisors is an integer number (163864512).

Almost surely, 25452865040 is an apocalyptic number.

It is an amenable number.

5452865040 is an abundant number, since it is smaller than the sum of its proper divisors (14210876400).

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

5452865040 is a wasteful number, since it uses less digits than its factorization.

5452865040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463709 (or 463696 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 5452865040 is about 73843.5172510086. The cubic root of 5452865040 is about 1760.1171840019.

The spelling of 5452865040 in words is "five billion, four hundred fifty-two million, eight hundred sixty-five thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 463679 927358 1391037 1854716 2318395 2782074 3245753 3709432 4636790 5564148 6491506 6955185 7418864 9273580 9737259 11128296 12983012 13910370 16228765 18547160 19474518 22256592 22720271 25966024 27820740 32457530 37094320 38949036 45440542 48686295 51932048 55641480 64915060 68160813 77898072 90881084 97372590 111282960 113601355 129830120 136321626 155796144 181762168 194745180 227202710 259660240 272643252 340804065 363524336 389490360 454405420 545286504 681608130 778980720 908810840 1090573008 1363216260 1817621680 2726432520 5452865040