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864000000000468 = 2232293733493667817
BaseRepresentation
bin1100010001110011011010110…
…1000101100000000111010100
311012022011121000112121110211100
43010130312231011200013110
51401221234000000003333
612301324042010310100
7346662640304001102
oct30434665505400724
94168147015543740
10864000000000468
1123032a384626351
1280aa0ba3a28330
132b113b09442996
141134db74928c72
1569d4951cba213
hex311cdad1601d4

864000000000468 has 144 divisors (see below), whose sum is σ = 2320445540584080. Its totient is φ = 270545105037312.

The previous prime is 864000000000443. The next prime is 864000000000517.

864000000000468 is a `hidden beast` number, since 8 + 640 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 4 + 6 + 8 = 666.

864000000000468 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 222284304276804 + 641715695723664 = 14909202^2 + 25332108^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1293433696 + ... + 1294101512.

It is an arithmetic number, because the mean of its divisors is an integer number (16114205142945).

Almost surely, 2864000000000468 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 864000000000468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160222770292040).

864000000000468 is an abundant number, since it is smaller than the sum of its proper divisors (1456445540583612).

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

864000000000468 is a wasteful number, since it uses less digits than its factorization.

864000000000468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701386 (or 701381 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

It can be divided in two parts, 864000000000 and 468, that added together give a palindrome (864000000468).

The spelling of 864000000000468 in words is "eight hundred sixty-four trillion, four hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 29 36 37 58 74 87 111 116 148 174 222 261 333 348 444 522 666 1044 1073 1332 2146 3219 4292 6438 9657 12876 19314 33493 38628 66986 100479 133972 200958 301437 401916 602874 667817 971297 1205748 1239241 1335634 1942594 2003451 2478482 2671268 2913891 3717723 3885188 4006902 4956964 5827782 6010353 7435446 8013804 8741673 11153169 11655564 12020706 14870892 17483346 19366693 22306338 24041412 24709229 34966692 35937989 38733386 44612676 49418458 58100079 71875978 74127687 77466772 98836916 107813967 116200158 143751956 148255374 174300237 215627934 222383061 232400316 296510748 323441901 348600474 431255868 444766122 646883802 697200948 716567641 889532244 1293767604 1433135282 2149702923 2866270564 4299405846 6449108769 8598811692 12898217538 22367194781 25796435076 44734389562 67101584343 89468779124 134203168686 201304753029 268406337372 402609506058 648648648649 805219012116 827586206897 1297297297298 1655172413794 1945945945947 2482758620691 2594594594596 3310344827588 3891891891894 4965517241382 5837837837841 7448275862073 7783783783788 9931034482764 11675675675682 14896551724146 23351351351364 24000000000013 29793103448292 48000000000026 72000000000039 96000000000052 144000000000078 216000000000117 288000000000156 432000000000234 864000000000468