Base | Representation |
---|---|
bin | 1101100011101… |
… | …10001110000110 |
3 | 21221000002211110 |
4 | 12301312032012 |
5 | 213103333223 |
6 | 15141345450 |
7 | 2550456423 |
oct | 661661606 |
9 | 257002743 |
10 | 113730438 |
11 | 5921a3a8 |
12 | 32108286 |
13 | 1a740323 |
14 | 11166d4a |
15 | 9eb7d93 |
hex | 6c76386 |
113730438 has 16 divisors (see below), whose sum is σ = 227609856. Its totient is φ = 37885320.
The previous prime is 113730403. The next prime is 113730443. The reversal of 113730438 is 834037311.
It is a super-2 number, since 2×1137304382 = 25869225055343688, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5383 + ... + 16013.
It is an arithmetic number, because the mean of its divisors is an integer number (14225616).
Almost surely, 2113730438 is an apocalyptic number.
113730438 is an abundant number, since it is smaller than the sum of its proper divisors (113879418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113730438 is a wasteful number, since it uses less digits than its factorization.
113730438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12419.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 113730438 is about 10664.4473837138. The cubic root of 113730438 is about 484.4982773451.
Adding to 113730438 its reverse (834037311), we get a palindrome (947767749).
The spelling of 113730438 in words is "one hundred thirteen million, seven hundred thirty thousand, four hundred thirty-eight".
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