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386336106 = 232132323121
BaseRepresentation
bin10111000001110…
…000010101101010
3222220221220111200
4113001300111222
51242400223411
6102200305030
712400542222
oct2701602552
9886856450
10386336106
11189093042
12a9472176
1362069160
1439449082
1523db4e56
hex1707056a

386336106 has 72 divisors (see below), whose sum is σ = 942650436. Its totient is φ = 113667840.

The previous prime is 386336081. The next prime is 386336107. The reversal of 386336106 is 601633683.

386336106 is a `hidden beast` number, since 3 + 8 + 6 + 33 + 610 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 271953081 + 114383025 = 16491^2 + 10695^2 .

It is not an unprimeable number, because it can be changed into a prime (386336107) 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 35 ways as a sum of consecutive naturals, for example, 122226 + ... + 125346.

Almost surely, 2386336106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386336106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471325218).

386336106 is an abundant number, since it is smaller than the sum of its proper divisors (556314330).

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

386336106 is a wasteful number, since it uses less digits than its factorization.

386336106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188 (or 3162 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 386336106 is about 19655.4345156753. The cubic root of 386336106 is about 728.3192117915.

Adding to 386336106 its reverse (601633683), we get a palindrome (987969789).

The spelling of 386336106 in words is "three hundred eighty-six million, three hundred thirty-six thousand, one hundred six".

Divisors: 1 2 3 6 9 13 18 23 26 39 46 69 78 117 138 207 234 299 414 529 598 897 1058 1587 1794 2691 3121 3174 4761 5382 6242 6877 9363 9522 13754 18726 20631 28089 40573 41262 56178 61893 71783 81146 121719 123786 143566 215349 243438 365157 430698 646047 730314 933179 1292094 1651009 1866358 2799537 3302018 4953027 5599074 8398611 9906054 14859081 16797222 21463117 29718162 42926234 64389351 128778702 193168053 386336106