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194360328 = 2332312532
BaseRepresentation
bin10111001010110…
…11010000001000
3111112201112020200
423211123100020
5344224012303
631141452200
74550015121
oct1345332010
9445645220
10194360328
119a790878
1255111060
1331361316
141bb55048
15120e33a3
hexb95b408

194360328 has 108 divisors (see below), whose sum is σ = 554377005. Its totient is φ = 61513920.

The previous prime is 194360323. The next prime is 194360357. The reversal of 194360328 is 823063491.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

194360328 is a `hidden beast` number, since 1 + 9 + 43 + 603 + 2 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 184362084 + 9998244 = 13578^2 + 3162^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=9858.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 = 194360292 and 194360301.

It is not an unprimeable number, because it can be changed into a prime (194360321) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3667150 + ... + 3667202.

Almost surely, 2194360328 is an apocalyptic number.

194360328 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 194360328

194360328 is an abundant number, since it is smaller than the sum of its proper divisors (360016677).

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

194360328 is a wasteful number, since it uses less digits than its factorization.

194360328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 194360328 is about 13941.3172978740. The cubic root of 194360328 is about 579.2542218120.

The spelling of 194360328 in words is "one hundred ninety-four million, three hundred sixty thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 31 36 53 62 72 93 106 124 159 186 212 248 279 318 372 424 477 558 636 744 954 961 1116 1272 1643 1908 1922 2232 2809 2883 3286 3816 3844 4929 5618 5766 6572 7688 8427 8649 9858 11236 11532 13144 14787 16854 17298 19716 22472 23064 25281 29574 33708 34596 39432 50562 50933 59148 67416 69192 87079 101124 101866 118296 152799 174158 202248 203732 261237 305598 348316 407464 458397 522474 611196 696632 783711 916794 1044948 1222392 1567422 1833588 2089896 2699449 3134844 3667176 5398898 6269688 8098347 10797796 16196694 21595592 24295041 32393388 48590082 64786776 97180164 194360328