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108828104 = 237113141139
BaseRepresentation
bin1100111110010…
…01010111001000
321120210001002112
412133021113020
5210324444404
614444321452
72461011050
oct637112710
9246701075
10108828104
1156481190
1230543288
1319714b38
141064c560
15984a56e
hex67c95c8

108828104 has 128 divisors (see below), whose sum is σ = 270950400. Its totient is φ = 39744000.

The previous prime is 108828089. The next prime is 108828121. The reversal of 108828104 is 401828801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782867 + ... + 783005.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 2108828104 is an apocalyptic number.

108828104 is a gapful number since it is divisible by the number (14) 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 108828104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135475200).

108828104 is an abundant number, since it is smaller than the sum of its proper divisors (162122296).

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

108828104 is a wasteful number, since it uses less digits than its factorization.

108828104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 108828104 is about 10432.0709353416. The cubic root of 108828104 is about 477.4343781974.

It can be divided in two parts, 1088 and 28104, that added together give a palindrome (29192).

The spelling of 108828104 in words is "one hundred eight million, eight hundred twenty-eight thousand, one hundred four".

Divisors: 1 2 4 7 8 11 14 22 28 31 41 44 56 62 77 82 88 124 139 154 164 217 248 278 287 308 328 341 434 451 556 574 616 682 868 902 973 1112 1148 1271 1364 1529 1736 1804 1946 2296 2387 2542 2728 3058 3157 3608 3892 4309 4774 5084 5699 6116 6314 7784 8618 8897 9548 10168 10703 11398 12232 12628 13981 17236 17794 19096 21406 22796 25256 27962 30163 34472 35588 39893 42812 45592 47399 55924 60326 62689 71176 79786 85624 94798 97867 111848 120652 125378 159572 176669 189596 195734 241304 250756 319144 331793 353338 379192 391468 438823 501512 663586 706676 782936 877646 1236683 1327172 1413352 1755292 1943359 2473366 2654344 3510584 3886718 4946732 7773436 9893464 13603513 15546872 27207026 54414052 108828104