Search a number
-
+
113540050 = 25213374721
BaseRepresentation
bin1101100010001…
…11101111010010
321220122102200001
412301013233102
5213031240200
615133320214
72546034361
oct661075722
9256572601
10113540050
11590aa358
123203606a
131a6a4780
14111177d8
159e7b76a
hex6c47bd2

113540050 has 48 divisors (see below), whose sum is σ = 233625672. Its totient is φ = 40780800.

The previous prime is 113540041. The next prime is 113540051. The reversal of 113540050 is 50045311.

It can be written as a sum of positive squares in 12 ways, for example, as 10131489 + 103408561 = 3183^2 + 10169^2 .

It is not an unprimeable number, because it can be changed into a prime (113540051) 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, 21690 + ... + 26410.

Almost surely, 2113540050 is an apocalyptic number.

113540050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113540050 is an abundant number, since it is smaller than the sum of its proper divisors (120085622).

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

113540050 is a wasteful number, since it uses less digits than its factorization.

113540050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783 (or 4778 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 113540050 is about 10655.5173501806. The cubic root of 113540050 is about 484.2277716949.

Adding to 113540050 its reverse (50045311), we get a palindrome (163585361).

The spelling of 113540050 in words is "one hundred thirteen million, five hundred forty thousand, fifty".

Divisors: 1 2 5 10 13 25 26 37 50 65 74 130 185 325 370 481 650 925 962 1850 2405 4721 4810 9442 12025 23605 24050 47210 61373 118025 122746 174677 236050 306865 349354 613730 873385 1534325 1746770 2270801 3068650 4366925 4541602 8733850 11354005 22708010 56770025 113540050