Search a number
-
+
113047200 = 25325272243
BaseRepresentation
bin1101011110011…
…11011010100000
321212201101121100
412233033122200
5212420002300
615114554400
72541612450
oct657173240
9255641540
10113047200
11588a3042
1231a38a00
131a561346
1411029d60
159dd0700
hex6bcf6a0

113047200 has 216 divisors, whose sum is σ = 455783328. Its totient is φ = 25827840.

The previous prime is 113047189. The next prime is 113047201. The reversal of 113047200 is 2740311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113047201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49279 + ... + 51521.

It is an arithmetic number, because the mean of its divisors is an integer number (2110108).

Almost surely, 2113047200 is an apocalyptic number.

113047200 is a gapful number since it is divisible by the number (10) 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 113047200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227891664).

113047200 is an abundant number, since it is smaller than the sum of its proper divisors (342736128).

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

113047200 is a wasteful number, since it uses less digits than its factorization.

113047200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 113047200 is about 10632.3656821989. The cubic root of 113047200 is about 483.5261167805.

Adding to 113047200 its reverse (2740311), we get a palindrome (115787511).

The spelling of 113047200 in words is "one hundred thirteen million, forty-seven thousand, two hundred".