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52304218848 = 2532731183423
BaseRepresentation
bin110000101101100100…
…110000101011100000
312000000011121121122200
4300231210300223200
51324104340000343
640010032533200
73531101344650
oct605544605340
9160004547580
1052304218848
1120200405852
12a1786b1200
134c1726122b
14276277a360
151561ceb4d3
hexc2d930ae0

52304218848 has 144 divisors (see below), whose sum is σ = 170537342976. Its totient is φ = 14895832320.

The previous prime is 52304218843. The next prime is 52304218849. The reversal of 52304218848 is 84881240325.

52304218848 is a `hidden beast` number, since 52 + 304 + 218 + 84 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304218843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585265 + ... + 668687.

It is an arithmetic number, because the mean of its divisors is an integer number (1184287104).

Almost surely, 252304218848 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 52304218848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85268671488).

52304218848 is an abundant number, since it is smaller than the sum of its proper divisors (118233124128).

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

52304218848 is a wasteful number, since it uses less digits than its factorization.

52304218848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83757 (or 83746 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 52304218848 in words is "fifty-two billion, three hundred four million, two hundred eighteen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 311 336 504 622 672 933 1008 1244 1866 2016 2177 2488 2799 3732 4354 4976 5598 6531 7464 8708 9952 11196 13062 14928 17416 19593 22392 26124 29856 34832 39186 44784 52248 69664 78372 83423 89568 104496 156744 166846 208992 250269 313488 333692 500538 583961 626976 667384 750807 1001076 1167922 1334768 1501614 1751883 2002152 2335844 2669536 3003228 3503766 4004304 4671688 5255649 6006456 7007532 8008608 9343376 10511298 12012912 14015064 18686752 21022596 24025824 25944553 28030128 42045192 51889106 56060256 77833659 84090384 103778212 155667318 168180768 181611871 207556424 233500977 311334636 363223742 415112848 467001954 544835613 622669272 726447484 830225696 934003908 1089671226 1245338544 1452894968 1634506839 1868007816 2179342452 2490677088 2905789936 3269013678 3736015632 4358684904 5811579872 6538027356 7472031264 8717369808 13076054712 17434739616 26152109424 52304218848