Search a number
-
+
112641048 = 233213177079
BaseRepresentation
bin1101011011011…
…00010000011000
321211221202110200
412231230100120
5212314003143
615102142200
72535301362
oct655542030
9254852420
10112641048
1158645983
1231881960
131a44b510
1410d61d32
159d501d3
hex6b6c418

112641048 has 96 divisors (see below), whose sum is σ = 347911200. Its totient is φ = 32615424.

The previous prime is 112640993. The next prime is 112641049. The reversal of 112641048 is 840146211.

It is a happy number.

112641048 is a `hidden beast` number, since 1 + 12 + 641 + 0 + 4 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112641049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12373 + ... + 19451.

It is an arithmetic number, because the mean of its divisors is an integer number (3624075).

Almost surely, 2112641048 is an apocalyptic number.

112641048 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 112641048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173955600).

112641048 is an abundant number, since it is smaller than the sum of its proper divisors (235270152).

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

112641048 is a wasteful number, since it uses less digits than its factorization.

112641048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121 (or 7114 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 112641048 is about 10613.2487015051. The cubic root of 112641048 is about 482.9463567085.

Adding to 112641048 its reverse (840146211), we get a palindrome (952787259).

The spelling of 112641048 in words is "one hundred twelve million, six hundred forty-one thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 17 18 24 26 34 36 39 51 52 68 72 78 102 104 117 136 153 156 204 221 234 306 312 408 442 468 612 663 884 936 1224 1326 1768 1989 2652 3978 5304 7079 7956 14158 15912 21237 28316 42474 56632 63711 84948 92027 120343 127422 169896 184054 240686 254844 276081 361029 368108 481372 509688 552162 722058 736216 828243 962744 1083087 1104324 1444116 1564459 1656486 2166174 2208648 2888232 3128918 3312972 4332348 4693377 6257836 6625944 8664696 9386754 12515672 14080131 18773508 28160262 37547016 56320524 112641048