Base | Representation |
---|---|
bin | 1101011111111… |
… | …11010001001110 |
3 | 21220002100111010 |
4 | 12233333101032 |
5 | 212442240324 |
6 | 15123110050 |
7 | 2543360100 |
oct | 657772116 |
9 | 256070433 |
10 | 113243214 |
11 | 58a17337 |
12 | 31b12326 |
13 | 1a5cc626 |
14 | 1107b570 |
15 | 9e1d829 |
hex | 6bff44e |
113243214 has 48 divisors (see below), whose sum is σ = 274935168. Its totient is φ = 30946608.
The previous prime is 113243177. The next prime is 113243227. The reversal of 113243214 is 412342311.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1612 + ... + 15135.
It is an arithmetic number, because the mean of its divisors is an integer number (5727816).
Almost surely, 2113243214 is an apocalyptic number.
113243214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
113243214 is an abundant number, since it is smaller than the sum of its proper divisors (161691954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113243214 is a wasteful number, since it uses less digits than its factorization.
113243214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16789 (or 16782 counting only the distinct ones).
The product of its digits is 576, while the sum is 21.
The square root of 113243214 is about 10641.5794880271. The cubic root of 113243214 is about 483.8054194732.
Adding to 113243214 its reverse (412342311), we get a palindrome (525585525).
The spelling of 113243214 in words is "one hundred thirteen million, two hundred forty-three thousand, two hundred fourteen".
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