Search a number
-
+
113610000 = 243547541
BaseRepresentation
bin1101100010110…
…00110100010000
321220202222121210
412301120310100
5213041010000
615135020120
72546445330
oct661306420
9256688553
10113610000
1159147969
123206a640
131a6ca56a
14111350c0
159e92350
hex6c58d10

113610000 has 200 divisors, whose sum is σ = 419915584. Its totient is φ = 25920000.

The previous prime is 113609983. The next prime is 113610001. The reversal of 113610000 is 16311.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (113610001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 209730 + ... + 210270.

Almost surely, 2113610000 is an apocalyptic number.

113610000 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 113610000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209957792).

113610000 is an abundant number, since it is smaller than the sum of its proper divisors (306305584).

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

113610000 is an equidigital number, since it uses as much as digits as its factorization.

113610000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113610000 is about 10658.7991818966. The cubic root of 113610000 is about 484.3271926455.

Adding to 113610000 its reverse (16311), we get a palindrome (113626311).

The spelling of 113610000 in words is "one hundred thirteen million, six hundred ten thousand".