Base | Representation |
---|---|
bin | 110010110110… |
… | …000111011100 |
3 | 221002011202111 |
4 | 302312013130 |
5 | 11403010420 |
6 | 1153403404 |
7 | 221202436 |
oct | 62660734 |
9 | 27064674 |
10 | 13328860 |
11 | 7584196 |
12 | 4569564 |
13 | 29b8acc |
14 | 1aad656 |
15 | 128445a |
hex | cb61dc |
13328860 has 24 divisors (see below), whose sum is σ = 28074816. Its totient is φ = 5315520.
The previous prime is 13328837. The next prime is 13328873. The reversal of 13328860 is 6882331.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7629 + ... + 9211.
It is an arithmetic number, because the mean of its divisors is an integer number (1169784).
Almost surely, 213328860 is an apocalyptic number.
13328860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13328860 is an abundant number, since it is smaller than the sum of its proper divisors (14745956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13328860 is a wasteful number, since it uses less digits than its factorization.
13328860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2013 (or 2011 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 13328860 is about 3650.8711289225. The cubic root of 13328860 is about 237.0996987175.
The spelling of 13328860 in words is "thirteen million, three hundred twenty-eight thousand, eight hundred sixty".
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