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768960 = 2633589
BaseRepresentation
bin10111011101111000000
31110001211000
42323233000
5144101320
624252000
76351603
oct2735700
91401730
10768960
11485805
12311000
1320c00a
1416033a
15102c90
hexbbbc0

768960 has 112 divisors (see below), whose sum is σ = 2743200. Its totient is φ = 202752.

The previous prime is 768953. The next prime is 768979. The reversal of 768960 is 69867.

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

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

768960 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8596 + ... + 8684.

2768960 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 768960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371600).

768960 is an abundant number, since it is smaller than the sum of its proper divisors (1974240).

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

768960 is a wasteful number, since it uses less digits than its factorization.

768960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 768960 is about 876.9036435094. The cubic root of 768960 is about 91.6152806579.

It can be divided in two parts, 768 and 960, that added together give a cube (1728 = 123).

The spelling of 768960 in words is "seven hundred sixty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 89 90 96 108 120 135 144 160 178 180 192 216 240 267 270 288 320 356 360 432 445 480 534 540 576 712 720 801 864 890 960 1068 1080 1335 1424 1440 1602 1728 1780 2136 2160 2403 2670 2848 2880 3204 3560 4005 4272 4320 4806 5340 5696 6408 7120 8010 8544 8640 9612 10680 12015 12816 14240 16020 17088 19224 21360 24030 25632 28480 32040 38448 42720 48060 51264 64080 76896 85440 96120 128160 153792 192240 256320 384480 768960