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2824080 = 24357412
BaseRepresentation
bin1010110001011110010000
312022110220120
422301132100
51210332310
6140310240
733001320
oct12613620
95273816
102824080
111659856
12b42380
1377b56c
14537280
153abb70
hex2b1790

2824080 has 120 divisors (see below), whose sum is σ = 10255296. Its totient is φ = 629760.

The previous prime is 2824079. The next prime is 2824097. The reversal of 2824080 is 804282.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2824080.

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, 68860 + ... + 68900.

22824080 is an apocalyptic number.

2824080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 1680×1681.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2824080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5127648).

2824080 is an abundant number, since it is smaller than the sum of its proper divisors (7431216).

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

2824080 is a wasteful number, since it uses less digits than its factorization.

2824080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2824080 is about 1680.4999256174. The cubic root of 2824080 is about 141.3488670083.

The spelling of 2824080 in words is "two million, eight hundred twenty-four thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 41 42 48 56 60 70 80 82 84 105 112 120 123 140 164 168 205 210 240 246 280 287 328 336 410 420 492 560 574 615 656 820 840 861 984 1148 1230 1435 1640 1680 1681 1722 1968 2296 2460 2870 3280 3362 3444 4305 4592 4920 5043 5740 6724 6888 8405 8610 9840 10086 11480 11767 13448 13776 16810 17220 20172 22960 23534 25215 26896 33620 34440 35301 40344 47068 50430 58835 67240 68880 70602 80688 94136 100860 117670 134480 141204 176505 188272 201720 235340 282408 353010 403440 470680 564816 706020 941360 1412040 2824080