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106748688 = 24319671747
BaseRepresentation
bin1100101110011…
…01101100010000
321102212101200010
412113031230100
5204311424223
614331554520
72434230444
oct627155420
9242771603
10106748688
1155290962
122b8bba40
1319167507
141026a824
159589393
hex65cdb10

106748688 has 80 divisors (see below), whose sum is σ = 294782720. Its totient is φ = 33187968.

The previous prime is 106748687. The next prime is 106748701. The reversal of 106748688 is 886847601.

It is a super-3 number, since 3×1067486883 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (106748687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60231 + ... + 61977.

It is an arithmetic number, because the mean of its divisors is an integer number (3684784).

Almost surely, 2106748688 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 106748688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147391360).

106748688 is an abundant number, since it is smaller than the sum of its proper divisors (188034032).

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

106748688 is a wasteful number, since it uses less digits than its factorization.

106748688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 106748688 is about 10331.9256675607. The cubic root of 106748688 is about 474.3739682592.

The spelling of 106748688 in words is "one hundred six million, seven hundred forty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 67 76 114 134 152 201 228 268 304 402 456 536 804 912 1072 1273 1608 1747 2546 3216 3494 3819 5092 5241 6988 7638 10184 10482 13976 15276 20368 20964 27952 30552 33193 41928 61104 66386 83856 99579 117049 132772 199158 234098 265544 351147 398316 468196 531088 702294 796632 936392 1404588 1593264 1872784 2223931 2809176 4447862 5618352 6671793 8895724 13343586 17791448 26687172 35582896 53374344 106748688