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106878288 = 24311712851
BaseRepresentation
bin1100101111011…
…01010101010000
321110002222110010
412113231111100
5204330101123
614334434520
72435310336
oct627552520
9243088403
10106878288
115536a270
122b962a40
13191b14ba
14102a1b56
1595b2993
hex65ed550

106878288 has 80 divisors (see below), whose sum is σ = 305551872. Its totient is φ = 31920000.

The previous prime is 106878281. The next prime is 106878307. The reversal of 106878288 is 882878601.

It is a super-2 number, since 2×1068782882 = 22845936891621888, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106878281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36063 + ... + 38913.

Almost surely, 2106878288 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 106878288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152775936).

106878288 is an abundant number, since it is smaller than the sum of its proper divisors (198673584).

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

106878288 is a wasteful number, since it uses less digits than its factorization.

106878288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 106878288 is about 10338.1955872386. The cubic root of 106878288 is about 474.5658644607.

The spelling of 106878288 in words is "one hundred six million, eight hundred seventy-eight thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 71 88 132 142 176 213 264 284 426 528 568 781 852 1136 1562 1704 2343 2851 3124 3408 4686 5702 6248 8553 9372 11404 12496 17106 18744 22808 31361 34212 37488 45616 62722 68424 94083 125444 136848 188166 202421 250888 376332 404842 501776 607263 752664 809684 1214526 1505328 1619368 2226631 2429052 3238736 4453262 4858104 6679893 8906524 9716208 13359786 17813048 26719572 35626096 53439144 106878288