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40288830428048 = 2461711972951279
BaseRepresentation
bin10010010100100011110010…
…11011010001001110010000
312021122120111212022222211112
421022101321123101032100
520240043011042144143
6221404233322432452
711325525530136356
oct1112217133211620
9167576455288745
1040288830428048
11119234404a3674
1246282b3962728
1319632b33094a7
149d3dc00097d6
1549d0119e2e18
hex24a4796d1390

40288830428048 has 80 divisors (see below), whose sum is σ = 80865166440960. Its totient is φ = 19435936396800.

The previous prime is 40288830428009. The next prime is 40288830428071. The reversal of 40288830428048 is 84082403888204.

It is a super-3 number, since 3×402888304280483 (a number of 42 digits) contains 333 as substring.

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, 12175673 + ... + 15126951.

It is an arithmetic number, because the mean of its divisors is an integer number (1010814580512).

Almost surely, 240288830428048 is an apocalyptic number.

It is an amenable number.

40288830428048 is an abundant number, since it is smaller than the sum of its proper divisors (40576336012912).

40288830428048 is a wasteful number, since it uses less digits than its factorization.

40288830428048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951616 (or 2951610 counting only the distinct ones).

The product of its (nonzero) digits is 25165824, while the sum is 59.

The spelling of 40288830428048 in words is "forty trillion, two hundred eighty-eight billion, eight hundred thirty million, four hundred twenty-eight thousand, forty-eight".

Divisors: 1 2 4 8 16 61 71 122 142 197 244 284 394 488 568 788 976 1136 1576 3152 4331 8662 12017 13987 17324 24034 27974 34648 48068 55948 69296 96136 111896 192272 223792 853207 1706414 2951279 3412828 5902558 6825656 11805116 13651312 23610232 47220464 180028019 209540809 360056038 419081618 581401963 720112076 838163236 1162803926 1440224152 1676326472 2325607852 2880448304 3352652944 4651215704 9302431408 12781989349 25563978698 35465519743 41279539373 51127957396 70931039486 82559078746 102255914792 141862078972 165118157492 204511829584 283724157944 330236314984 567448315888 660472629968 2518051901753 5036103803506 10072207607012 20144415214024 40288830428048