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135554848 = 25112132693
BaseRepresentation
bin10000001010001…
…10011100100000
3100110001220021221
420011012130200
5234200223343
621241224424
73234124432
oct1005063440
9313056257
10135554848
116a576400
1239492114
1322111c90
1414008652
15bd795ed
hex8146720

135554848 has 72 divisors (see below), whose sum is σ = 316022364. Its totient is φ = 56855040.

The previous prime is 135554831. The next prime is 135554851. The reversal of 135554848 is 848455531.

It can be written as a sum of positive squares in 2 ways, for example, as 127870864 + 7683984 = 11308^2 + 2772^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48990 + ... + 51682.

Almost surely, 2135554848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135554848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158011182).

135554848 is an abundant number, since it is smaller than the sum of its proper divisors (180467516).

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

135554848 is a wasteful number, since it uses less digits than its factorization.

135554848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738 (or 2719 counting only the distinct ones).

The product of its digits is 384000, while the sum is 43.

The square root of 135554848 is about 11642.8024117907. The cubic root of 135554848 is about 513.6946209470.

The spelling of 135554848 in words is "one hundred thirty-five million, five hundred fifty-four thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 121 143 176 208 242 286 352 416 484 572 968 1144 1573 1936 2288 2693 3146 3872 4576 5386 6292 10772 12584 21544 25168 29623 35009 43088 50336 59246 70018 86176 118492 140036 236984 280072 325853 385099 473968 560144 651706 770198 947936 1120288 1303412 1540396 2606824 3080792 4236089 5213648 6161584 8472178 10427296 12323168 16944356 33888712 67777424 135554848