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106861932 = 223217283617
BaseRepresentation
bin1100101111010…
…01010101101100
321110002011000100
412113221111230
5204324040212
614334231100
72435211552
oct627512554
9243064010
10106861932
1155358a51
122b955490
13191a6c18
1410299bd2
1595acbdc
hex65e956c

106861932 has 72 divisors (see below), whose sum is σ = 287488656. Its totient is φ = 33352704.

The previous prime is 106861913. The next prime is 106861969. The reversal of 106861932 is 239168601.

106861932 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 619 + 32 = 666.

It is a super-2 number, since 2×1068619322 = 22838945021545248, which contains 22 as substring.

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

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, 172888 + ... + 173504.

It is an arithmetic number, because the mean of its divisors is an integer number (3992898).

Almost surely, 2106861932 is an apocalyptic number.

106861932 is a gapful number since it is divisible by the number (12) 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 106861932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143744328).

106861932 is an abundant number, since it is smaller than the sum of its proper divisors (180626724).

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

106861932 is a wasteful number, since it uses less digits than its factorization.

106861932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 106861932 is about 10337.4045098371. The cubic root of 106861932 is about 474.5416550059.

The spelling of 106861932 in words is "one hundred six million, eight hundred sixty-one thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 283 306 566 612 617 849 1132 1234 1698 1851 2468 2547 3396 3702 4811 5094 5553 7404 9622 10188 10489 11106 14433 19244 20978 22212 28866 31467 41956 43299 57732 62934 86598 94401 125868 173196 174611 188802 349222 377604 523833 698444 1047666 1571499 2095332 2968387 3142998 5936774 6285996 8905161 11873548 17810322 26715483 35620644 53430966 106861932