Base | Representation |
---|---|
bin | 110011110101… |
… | …111000011100 |
3 | 221120110000222 |
4 | 303311320130 |
5 | 11434340134 |
6 | 1203140512 |
7 | 223341056 |
oct | 63657034 |
9 | 27513028 |
10 | 13590044 |
11 | 7742446 |
12 | 4674738 |
13 | 2a7a960 |
14 | 1b3a8d6 |
15 | 12d6a2e |
hex | cf5e1c |
13590044 has 12 divisors (see below), whose sum is σ = 25612104. Its totient is φ = 6272304.
The previous prime is 13590043. The next prime is 13590047. The reversal of 13590044 is 44009531.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 13589995 and 13590022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13590041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130622 + ... + 130725.
It is an arithmetic number, because the mean of its divisors is an integer number (2134342).
Almost surely, 213590044 is an apocalyptic number.
It is an amenable number.
13590044 is a deficient number, since it is larger than the sum of its proper divisors (12022060).
13590044 is a wasteful number, since it uses less digits than its factorization.
13590044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261364 (or 261362 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 13590044 is about 3686.4676860106. The cubic root of 13590044 is about 238.6383775063.
Adding to 13590044 its reverse (44009531), we get a palindrome (57599575).
The spelling of 13590044 in words is "thirteen million, five hundred ninety thousand, forty-four".
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