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5184720 = 2432519379
BaseRepresentation
bin10011110001110011010000
3100202102002200
4103301303100
52311402340
6303043200
762032542
oct23616320
910672080
105184720
112a213a2
1218a0500
1310c6ba8
1498d692
156c6330
hex4f1cd0

5184720 has 120 divisors (see below), whose sum is σ = 18376800. Its totient is φ = 1306368.

The previous prime is 5184703. The next prime is 5184721. The reversal of 5184720 is 274815.

5184720 = 1852 + 1862 + ... + 2792.

5184720 = 1193 + 1203 + 1213.

5184720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5184721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13491 + ... + 13869.

It is an arithmetic number, because the mean of its divisors is an integer number (153140).

Almost surely, 25184720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5184720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9188400).

5184720 is an abundant number, since it is smaller than the sum of its proper divisors (13192080).

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

5184720 is a wasteful number, since it uses less digits than its factorization.

5184720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5184720 is about 2276.9980237146. The cubic root of 5184720 is about 173.0779605636.

The spelling of 5184720 in words is "five million, one hundred eighty-four thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 285 304 342 360 379 380 456 570 684 720 758 760 855 912 1137 1140 1368 1516 1520 1710 1895 2274 2280 2736 3032 3411 3420 3790 4548 4560 5685 6064 6822 6840 7201 7580 9096 11370 13644 13680 14402 15160 17055 18192 21603 22740 27288 28804 30320 34110 36005 43206 45480 54576 57608 64809 68220 72010 86412 90960 108015 115216 129618 136440 144020 172824 216030 259236 272880 288040 324045 345648 432060 518472 576080 648090 864120 1036944 1296180 1728240 2592360 5184720