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830110960 = 24572421503
BaseRepresentation
bin110001011110100…
…111110011110000
32010212000000011101
4301132213303300
53200002022320
6214212054144
726366553400
oct6136476360
92125000141
10830110960
11396637718
121b2004354
13102c96523
147c366800
154cd23c0a
hex317a7cf0

830110960 has 120 divisors (see below), whose sum is σ = 2254918176. Its totient is φ = 283368960.

The previous prime is 830110927. The next prime is 830110961. The reversal of 830110960 is 69011038.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830110961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1650069 + ... + 1650571.

Almost surely, 2830110960 is an apocalyptic number.

830110960 is a gapful number since it is divisible by the number (80) 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 830110960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127459088).

830110960 is an abundant number, since it is smaller than the sum of its proper divisors (1424807216).

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

830110960 is a wasteful number, since it uses less digits than its factorization.

830110960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 830110960 is about 28811.6462563318. The cubic root of 830110960 is about 939.8215143234.

Adding to 830110960 its reverse (69011038), we get a palindrome (899121998).

The spelling of 830110960 in words is "eight hundred thirty million, one hundred ten thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 421 490 503 560 784 842 980 1006 1684 1960 2012 2105 2515 2947 3368 3521 3920 4024 4210 5030 5894 6736 7042 8048 8420 10060 11788 14084 14735 16840 17605 20120 20629 23576 24647 28168 29470 33680 35210 40240 41258 47152 49294 56336 58940 70420 82516 98588 103145 117880 123235 140840 165032 197176 206290 211763 235760 246470 281680 330064 394352 412580 423526 492940 825160 847052 985880 1058815 1482341 1650320 1694104 1971760 2117630 2964682 3388208 4235260 5929364 7411705 8470520 10376387 11858728 14823410 16941040 20752774 23717456 29646820 41505548 51881935 59293640 83011096 103763870 118587280 166022192 207527740 415055480 830110960