Base | Representation |
---|---|
bin | 101010110001… |
… | …111011010000 |
3 | 210002202110111 |
4 | 222301323100 |
5 | 10332331134 |
6 | 1040211104 |
7 | 164215315 |
oct | 52617320 |
9 | 23082414 |
10 | 11214544 |
11 | 636a720 |
12 | 3909a94 |
13 | 2428633 |
14 | 16bcd0c |
15 | eb7c64 |
hex | ab1ed0 |
11214544 has 20 divisors (see below), whose sum is σ = 23703840. Its totient is φ = 5097440.
The previous prime is 11214499. The next prime is 11214559. The reversal of 11214544 is 44541211.
11214544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31684 + ... + 32035.
It is an arithmetic number, because the mean of its divisors is an integer number (1185192).
Almost surely, 211214544 is an apocalyptic number.
It is an amenable number.
11214544 is an abundant number, since it is smaller than the sum of its proper divisors (12489296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11214544 is a wasteful number, since it uses less digits than its factorization.
11214544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63738 (or 63732 counting only the distinct ones).
The product of its digits is 640, while the sum is 22.
The square root of 11214544 is about 3348.8123267809. The cubic root of 11214544 is about 223.8345930256.
Adding to 11214544 its reverse (44541211), we get a palindrome (55755755).
It can be divided in two parts, 1121 and 4544, that added together give a palindrome (5665).
The spelling of 11214544 in words is "eleven million, two hundred fourteen thousand, five hundred forty-four".
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