Base | Representation |
---|---|
bin | 101010011001… |
… | …001011111110 |
3 | 202220121110112 |
4 | 222121023332 |
5 | 10321110324 |
6 | 1034110022 |
7 | 163314020 |
oct | 52311376 |
9 | 22817415 |
10 | 11113214 |
11 | 6300582 |
12 | 387b312 |
13 | 23c1488 |
14 | 1694010 |
15 | e97c0e |
hex | a992fe |
11113214 has 32 divisors (see below), whose sum is σ = 20563200. Its totient is φ = 4397760.
The previous prime is 11113213. The next prime is 11113237. The reversal of 11113214 is 41231111.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11113213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10397 + ... + 11415.
It is an arithmetic number, because the mean of its divisors is an integer number (642600).
Almost surely, 211113214 is an apocalyptic number.
11113214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
11113214 is a deficient number, since it is larger than the sum of its proper divisors (9449986).
11113214 is a wasteful number, since it uses less digits than its factorization.
11113214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1088.
The product of its digits is 24, while the sum is 14.
The square root of 11113214 is about 3333.6487517434. The cubic root of 11113214 is about 223.1583932372.
Adding to 11113214 its reverse (41231111), we get a palindrome (52344325).
The spelling of 11113214 in words is "eleven million, one hundred thirteen thousand, two hundred fourteen".
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