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109463328 = 2532133173
BaseRepresentation
bin1101000011001…
…00011100100000
321121222022110100
412201210130200
5211010311303
614510102400
72466265032
oct641443440
9247868410
10109463328
1156875467
12307aaa00
13198a8000
1410775c52
1599238a3
hex6864720

109463328 has 144 divisors (see below), whose sum is σ = 339164280. Its totient is φ = 33486336.

The previous prime is 109463309. The next prime is 109463339. The reversal of 109463328 is 823364901.

109463328 is a `hidden beast` number, since 10 + 9 + 4 + 633 + 2 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19820304 + 89643024 = 4452^2 + 9468^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 109463292 and 109463301.

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, 632650 + ... + 632822.

Almost surely, 2109463328 is an apocalyptic number.

109463328 is a gapful number since it is divisible by the number (18) 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 109463328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169582140).

109463328 is an abundant number, since it is smaller than the sum of its proper divisors (229700952).

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

109463328 is a wasteful number, since it uses less digits than its factorization.

109463328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 109463328 is about 10462.4723655549. The cubic root of 109463328 is about 478.3614965861.

The spelling of 109463328 in words is "one hundred nine million, four hundred sixty-three thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 169 173 208 234 288 312 338 346 416 468 507 519 624 676 692 936 1014 1038 1248 1352 1384 1521 1557 1872 2028 2076 2197 2249 2704 2768 3042 3114 3744 4056 4152 4394 4498 5408 5536 6084 6228 6591 6747 8112 8304 8788 8996 12168 12456 13182 13494 16224 16608 17576 17992 19773 20241 24336 24912 26364 26988 29237 35152 35984 39546 40482 48672 49824 52728 53976 58474 70304 71968 79092 80964 87711 105456 107952 116948 158184 161928 175422 210912 215904 233896 263133 316368 323856 350844 380081 467792 526266 632736 647712 701688 760162 935584 1052532 1140243 1403376 1520324 2105064 2280486 2806752 3040648 3420729 4210128 4560972 6081296 6841458 8420256 9121944 12162592 13682916 18243888 27365832 36487776 54731664 109463328