Base | Representation |
---|---|
bin | 110011111110… |
… | …011100010100 |
3 | 221122020010122 |
4 | 303332130110 |
5 | 11442000413 |
6 | 1204011112 |
7 | 223545230 |
oct | 63763424 |
9 | 27566118 |
10 | 13625108 |
11 | 7766822 |
12 | 4690a98 |
13 | 2a908c3 |
14 | 1b495c0 |
15 | 12e2108 |
hex | cfe714 |
13625108 has 24 divisors (see below), whose sum is σ = 28436352. Its totient is φ = 5585184.
The previous prime is 13625107. The next prime is 13625123. The reversal of 13625108 is 80152631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13625107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9935 + ... + 11222.
It is an arithmetic number, because the mean of its divisors is an integer number (1184848).
Almost surely, 213625108 is an apocalyptic number.
It is an amenable number.
13625108 is an abundant number, since it is smaller than the sum of its proper divisors (14811244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13625108 is a wasteful number, since it uses less digits than its factorization.
13625108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21191 (or 21189 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 13625108 is about 3691.2203943953. The cubic root of 13625108 is about 238.8434401210.
Adding to 13625108 its reverse (80152631), we get a palindrome (93777739).
The spelling of 13625108 in words is "thirteen million, six hundred twenty-five thousand, one hundred eight".
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