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12076327520 = 255715871811
BaseRepresentation
bin10110011111100111…
…00010001001100000
31011011121202000000122
423033303202021200
5144213014440040
65314153335412
7605156042645
oct131763421140
934147660018
1012076327520
115137854674
122410407568
1311a5c0a43a
14827c09dcc
154aa2eb1b5
hex2cfce2260

12076327520 has 96 divisors (see below), whose sum is σ = 28997450496. Its totient is φ = 4751756800.

The previous prime is 12076327507. The next prime is 12076327531. The reversal of 12076327520 is 2572367021.

It is a congruent number.

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, 6667415 + ... + 6669225.

It is an arithmetic number, because the mean of its divisors is an integer number (302056776).

Almost surely, 212076327520 is an apocalyptic number.

12076327520 is a gapful number since it is divisible by the number (10) 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 12076327520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14498725248).

12076327520 is an abundant number, since it is smaller than the sum of its proper divisors (16921122976).

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

12076327520 is a wasteful number, since it uses less digits than its factorization.

12076327520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 12076327520 in words is "twelve billion, seventy-six million, three hundred twenty-seven thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 71 80 142 160 284 355 568 587 710 1136 1174 1420 1811 2272 2348 2840 2935 3622 4696 5680 5870 7244 9055 9392 11360 11740 14488 18110 18784 23480 28976 36220 41677 46960 57952 72440 83354 93920 128581 144880 166708 208385 257162 289760 333416 416770 514324 642905 666832 833540 1028648 1063057 1285810 1333664 1667080 2057296 2126114 2571620 3334160 4114592 4252228 5143240 5315285 6668320 8504456 10286480 10630570 17008912 20572960 21261140 34017824 42522280 75477047 85044560 150954094 170089120 301908188 377385235 603816376 754770470 1207632752 1509540940 2415265504 3019081880 6038163760 12076327520