Base | Representation |
---|---|
bin | 110011010011… |
… | …110101000000 |
3 | 221022100200220 |
4 | 303103311000 |
5 | 11420404220 |
6 | 1200143040 |
7 | 222220314 |
oct | 63236500 |
9 | 27270626 |
10 | 13450560 |
11 | 7657672 |
12 | 4607a80 |
13 | 2a2c316 |
14 | 1b01b44 |
15 | 12aa540 |
hex | cd3d40 |
13450560 has 56 divisors (see below), whose sum is σ = 42708576. Its totient is φ = 3586560.
The previous prime is 13450531. The next prime is 13450571. The reversal of 13450560 is 6505431.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 13450560.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 6046 + ... + 7965.
Almost surely, 213450560 is an apocalyptic number.
13450560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13450560 is an abundant number, since it is smaller than the sum of its proper divisors (29258016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13450560 is a wasteful number, since it uses less digits than its factorization.
13450560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14031 (or 14021 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 13450560 is about 3667.5005112474. The cubic root of 13450560 is about 237.8191314675.
Adding to 13450560 its reverse (6505431), we get a palindrome (19955991).
The spelling of 13450560 in words is "thirteen million, four hundred fifty thousand, five hundred sixty".
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