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105324230 = 251129137241
BaseRepresentation
bin1100100011100…
…01111011000110
321100012000200102
412101301323012
5203430333410
614241244102
72416145504
oct621617306
9240160612
10105324230
11544a8720
122b333632
1318a8903b
14ddb9674
1593a72a5
hex6471ec6

105324230 has 64 divisors (see below), whose sum is σ = 216406080. Its totient is φ = 36556800.

The previous prime is 105324223. The next prime is 105324251. The reversal of 105324230 is 32423501.

It is a happy number.

It is a super-2 number, since 2×1053242302 = 22186386850185800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436910 + ... + 437150.

It is an arithmetic number, because the mean of its divisors is an integer number (3381345).

Almost surely, 2105324230 is an apocalyptic number.

105324230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105324230 is an abundant number, since it is smaller than the sum of its proper divisors (111081850).

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

105324230 is a wasteful number, since it uses less digits than its factorization.

105324230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 105324230 is about 10262.7593755286. The cubic root of 105324230 is about 472.2544920559.

Adding to 105324230 its reverse (32423501), we get a palindrome (137747731).

The spelling of 105324230 in words is "one hundred five million, three hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 137 145 241 274 290 319 482 638 685 1205 1370 1507 1595 2410 2651 3014 3190 3973 5302 6989 7535 7946 13255 13978 15070 19865 26510 33017 34945 39730 43703 66034 69890 76879 87406 153758 165085 218515 330170 363187 384395 437030 726374 768790 957493 1815935 1914986 3631870 4787465 9574930 10532423 21064846 52662115 105324230