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411074560 = 215513193
BaseRepresentation
bin11000100000001…
…000000000000000
31001122111202021201
4120200020000000
51320213341220
6104442430544
713121035051
oct3040100000
91048452251
10411074560
111a104a446
12b5802454
136721b2b0
143c848728
152614ed0a
hex18808000

411074560 has 128 divisors (see below), whose sum is σ = 1067958360. Its totient is φ = 150994944.

The previous prime is 411074537. The next prime is 411074563. The reversal of 411074560 is 65470114.

It can be written as a sum of positive squares in 4 ways, for example, as 201867264 + 209207296 = 14208^2 + 14464^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (411074563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129824 + ... + 2130016.

Almost surely, 2411074560 is an apocalyptic number.

411074560 is a gapful number since it is divisible by the number (40) 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 411074560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533979180).

411074560 is an abundant number, since it is smaller than the sum of its proper divisors (656883800).

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

411074560 is an equidigital number, since it uses as much as digits as its factorization.

411074560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 411074560 is about 20274.9737361112. The cubic root of 411074560 is about 743.5443311458.

The spelling of 411074560 in words is "four hundred eleven million, seventy-four thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 193 208 256 260 320 386 416 512 520 640 772 832 965 1024 1040 1280 1544 1664 1930 2048 2080 2509 2560 3088 3328 3860 4096 4160 5018 5120 6176 6656 7720 8192 8320 10036 10240 12352 12545 13312 15440 16384 16640 20072 20480 24704 25090 26624 30880 32768 33280 40144 40960 49408 50180 53248 61760 66560 80288 81920 98816 100360 106496 123520 133120 160576 163840 197632 200720 212992 247040 266240 321152 395264 401440 425984 494080 532480 642304 790528 802880 988160 1064960 1284608 1581056 1605760 1976320 2129920 2569216 3162112 3211520 3952640 5138432 6324224 6423040 7905280 10276864 12846080 15810560 20553728 25692160 31621120 41107456 51384320 82214912 102768640 205537280 411074560