Base | Representation |
---|---|
bin | 1101100011110… |
… | …10100010101100 |
3 | 21221001000010002 |
4 | 12301322202230 |
5 | 213104420030 |
6 | 15142003432 |
7 | 2550562142 |
oct | 661724254 |
9 | 257030102 |
10 | 113748140 |
11 | 59231730 |
12 | 32116578 |
13 | 1a7483bc |
14 | 1116d592 |
15 | 9ebd245 |
hex | 6c7a8ac |
113748140 has 48 divisors (see below), whose sum is σ = 262047744. Its totient is φ = 41131200.
The previous prime is 113748137. The next prime is 113748157. The reversal of 113748140 is 41847311.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40667 + ... + 43373.
It is an arithmetic number, because the mean of its divisors is an integer number (5459328).
Almost surely, 2113748140 is an apocalyptic number.
113748140 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 113748140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131023872).
113748140 is an abundant number, since it is smaller than the sum of its proper divisors (148299604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113748140 is a wasteful number, since it uses less digits than its factorization.
113748140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2918 (or 2916 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 113748140 is about 10665.2773053494. The cubic root of 113748140 is about 484.5234132241.
The spelling of 113748140 in words is "one hundred thirteen million, seven hundred forty-eight thousand, one hundred forty".
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