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468884047120 = 2456789982903
BaseRepresentation
bin1101101001010111010…
…10101100010100010000
31122211021100001112022021
412310223222230110100
530140233304001440
6555222524221224
745606245432506
oct6645352542420
91584240045267
10468884047120
11170941903565
1276a5839a814
13352a580aa38
14189a08c6676
15c2e407184a
hex6d2baac510

468884047120 has 80 divisors (see below), whose sum is σ = 1118859281280. Its totient is φ = 182678234112.

The previous prime is 468884047069. The next prime is 468884047153. The reversal of 468884047120 is 21740488864.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14412 + ... + 968491.

It is an arithmetic number, because the mean of its divisors is an integer number (13985741016).

Almost surely, 2468884047120 is an apocalyptic number.

468884047120 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 468884047120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559429640640).

468884047120 is an abundant number, since it is smaller than the sum of its proper divisors (649975234160).

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

468884047120 is a wasteful number, since it uses less digits than its factorization.

468884047120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983072 (or 983066 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 52.

The spelling of 468884047120 in words is "four hundred sixty-eight billion, eight hundred eighty-four million, forty-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 67 80 89 134 178 268 335 356 445 536 670 712 890 1072 1340 1424 1780 2680 3560 5360 5963 7120 11926 23852 29815 47704 59630 95408 119260 238520 477040 982903 1965806 3931612 4914515 7863224 9829030 15726448 19658060 39316120 65854501 78632240 87478367 131709002 174956734 263418004 329272505 349913468 437391835 526836008 658545010 699826936 874783670 1053672016 1317090020 1399653872 1749567340 2634180040 3499134680 5268360080 5861050589 6998269360 11722101178 23444202356 29305252945 46888404712 58610505890 93776809424 117221011780 234442023560 468884047120