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106241688 = 23327277761
BaseRepresentation
bin1100101010100…
…01111010011000
321101220122012100
412111101322120
5204144213223
614313043400
72430016350
oct625217230
9241818170
10106241688
1154a74a53
122b6b6560
131901a807
1410177b60
1594d9043
hex6551e98

106241688 has 96 divisors (see below), whose sum is σ = 330464160. Its totient is φ = 30205440.

The previous prime is 106241683. The next prime is 106241693. The reversal of 106241688 is 886142601.

106241688 is a `hidden beast` number, since 10 + 624 + 16 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (106241683) and next prime (106241693).

It is a super-2 number, since 2×1062416882 = 22574592538178688, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106241683) 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 23 ways as a sum of consecutive naturals, for example, 139228 + ... + 139988.

It is an arithmetic number, because the mean of its divisors is an integer number (3442335).

Almost surely, 2106241688 is an apocalyptic number.

106241688 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 106241688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165232080).

106241688 is an abundant number, since it is smaller than the sum of its proper divisors (224222472).

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

106241688 is a wasteful number, since it uses less digits than its factorization.

106241688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 106241688 is about 10307.3608649353. The cubic root of 106241688 is about 473.6217673790.

It can be divided in two parts, 106241 and 688, that added together give a square (106929 = 3272).

The spelling of 106241688 in words is "one hundred six million, two hundred forty-one thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 277 504 554 761 831 1108 1522 1662 1939 2216 2283 2493 3044 3324 3878 4566 4986 5327 5817 6088 6648 6849 7756 9132 9972 10654 11634 13698 15512 15981 17451 18264 19944 21308 23268 27396 31962 34902 42616 46536 47943 54792 63924 69804 95886 127848 139608 191772 210797 383544 421594 632391 843188 1264782 1475579 1686376 1897173 2529564 2951158 3794346 4426737 5059128 5902316 7588692 8853474 11804632 13280211 15177384 17706948 26560422 35413896 53120844 106241688