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968880 = 243511367
BaseRepresentation
bin11101100100010110000
31211020001110
43230202300
5222001010
632433320
711143503
oct3544260
91736043
10968880
11601a30
123a8840
1327c003
141b313a
15142120
hexec8b0

968880 has 80 divisors (see below), whose sum is σ = 3285504. Its totient is φ = 234240.

The previous prime is 968879. The next prime is 968897. The reversal of 968880 is 88869.

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

It is a super-4 number, since 4×9688804 (a number of 25 digits) contains 4444 as substring.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 968880.

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, 2457 + ... + 2823.

2968880 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 968880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642752).

968880 is an abundant number, since it is smaller than the sum of its proper divisors (2316624).

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

968880 is a wasteful number, since it uses less digits than its factorization.

968880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 968880 is about 984.3170221021. The cubic root of 968880 is about 98.9517160734.

The spelling of 968880 in words is "nine hundred sixty-eight thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 367 440 528 660 734 880 1101 1320 1468 1835 2202 2640 2936 3670 4037 4404 5505 5872 7340 8074 8808 11010 12111 14680 16148 17616 20185 22020 24222 29360 32296 40370 44040 48444 60555 64592 80740 88080 96888 121110 161480 193776 242220 322960 484440 968880