Base | Representation |
---|---|
bin | 110010110101… |
… | …010011001000 |
3 | 221002000011111 |
4 | 302311103020 |
5 | 11402404022 |
6 | 1153340104 |
7 | 221156614 |
oct | 62652310 |
9 | 27060144 |
10 | 13325512 |
11 | 7581722 |
12 | 4567634 |
13 | 29b7425 |
14 | 1aac344 |
15 | 1283477 |
hex | cb54c8 |
13325512 has 8 divisors (see below), whose sum is σ = 24985350. Its totient is φ = 6662752.
The previous prime is 13325491. The next prime is 13325519. The reversal of 13325512 is 21552331.
It can be written as a sum of positive squares in only one way, i.e., 8099716 + 5225796 = 2846^2 + 2286^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (13325519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832837 + ... + 832852.
Almost surely, 213325512 is an apocalyptic number.
It is an amenable number.
13325512 is a deficient number, since it is larger than the sum of its proper divisors (11659838).
13325512 is a wasteful number, since it uses less digits than its factorization.
13325512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1665695 (or 1665691 counting only the distinct ones).
The product of its digits is 900, while the sum is 22.
The square root of 13325512 is about 3650.4125794217. The cubic root of 13325512 is about 237.0798451500.
Adding to 13325512 its reverse (21552331), we get a palindrome (34877843).
The spelling of 13325512 in words is "thirteen million, three hundred twenty-five thousand, five hundred twelve".
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