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968873760 = 253252923201
BaseRepresentation
bin111001101111111…
…101011100100000
32111112002212221100
4321233331130200
53441012430020
6240050154400
733003201561
oct7157753440
92445085840
10968873760
114579a4218
12230582a00
1312595c6aa
1492968168
155a0d3a90
hex39bfd720

968873760 has 144 divisors (see below), whose sum is σ = 3420438840. Its totient is φ = 249446400.

The previous prime is 968873699. The next prime is 968873791. The reversal of 968873760 is 67378869.

It can be written as a sum of positive squares in 4 ways, for example, as 934158096 + 34715664 = 30564^2 + 5892^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 968873697 and 968873706.

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, 30160 + ... + 53360.

Almost surely, 2968873760 is an apocalyptic number.

968873760 is a gapful number since it is divisible by the number (90) 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 968873760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1710219420).

968873760 is an abundant number, since it is smaller than the sum of its proper divisors (2451565080).

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

968873760 is a wasteful number, since it uses less digits than its factorization.

968873760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23251 (or 23240 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 968873760 is about 31126.7370599618. The cubic root of 968873760 is about 989.5150364251.

The spelling of 968873760 in words is "nine hundred sixty-eight million, eight hundred seventy-three thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 72 80 87 90 96 116 120 144 145 160 174 180 232 240 261 288 290 348 360 435 464 480 522 580 696 720 870 928 1044 1160 1305 1392 1440 1740 2088 2320 2610 2784 3480 4176 4640 5220 6960 8352 10440 13920 20880 23201 41760 46402 69603 92804 116005 139206 185608 208809 232010 278412 348015 371216 417618 464020 556824 672829 696030 742432 835236 928040 1044045 1113648 1345658 1392060 1670472 1856080 2018487 2088090 2227296 2691316 2784120 3340944 3364145 3712160 4036974 4176180 5382632 5568240 6055461 6681888 6728290 8073948 8352360 10092435 10765264 11136480 12110922 13456580 16147896 16704720 20184870 21530528 24221844 26913160 30277305 32295792 33409440 40369740 48443688 53826320 60554610 64591584 80739480 96887376 107652640 121109220 161478960 193774752 242218440 322957920 484436880 968873760