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106178328 = 233217223389
BaseRepresentation
bin1100101010000…
…10011100011000
321101210102021200
412111002130120
5204140201303
614311434200
72426333544
oct625023430
9241712250
10106178328
1154a31393
122b685960
1318cc7a19
141015ca24
1594c53a3
hex6542718

106178328 has 96 divisors (see below), whose sum is σ = 306633600. Its totient is φ = 33076224.

The previous prime is 106178323. The next prime is 106178329. The reversal of 106178328 is 823871601.

106178328 is a `hidden beast` number, since 1 + 0 + 617 + 8 + 32 + 8 = 666.

It is a super-2 number, since 2×1061783282 = 22547674673751168, which contains 22 as substring.

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 = 106178292 and 106178301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106178323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272758 + ... + 273146.

It is an arithmetic number, because the mean of its divisors is an integer number (3194100).

Almost surely, 2106178328 is an apocalyptic number.

106178328 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 106178328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153316800).

106178328 is an abundant number, since it is smaller than the sum of its proper divisors (200455272).

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

106178328 is a wasteful number, since it uses less digits than its factorization.

106178328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 106178328 is about 10304.2868748885. The cubic root of 106178328 is about 473.5275964272.

The spelling of 106178328 in words is "one hundred six million, one hundred seventy-eight thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 223 306 389 408 446 612 669 778 892 1167 1224 1338 1556 1784 2007 2334 2676 3112 3501 3791 4014 4668 5352 6613 7002 7582 8028 9336 11373 13226 14004 15164 16056 19839 22746 26452 28008 30328 34119 39678 45492 52904 59517 68238 79356 86747 90984 119034 136476 158712 173494 238068 260241 272952 346988 476136 520482 693976 780723 1040964 1474699 1561446 2081928 2949398 3122892 4424097 5898796 6245784 8848194 11797592 13272291 17696388 26544582 35392776 53089164 106178328