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13310620 = 2251733847
BaseRepresentation
bin110010110001…
…101010011100
3221001020201221
4302301222130
511401414440
61153143124
7221065321
oct62615234
927036657
1013310620
117571514
12455aaa4
1329b070b
141aa6b48
15127dd4a
hexcb1a9c

13310620 has 24 divisors (see below), whose sum is σ = 28121184. Its totient is φ = 5292096.

The previous prime is 13310611. The next prime is 13310641. The reversal of 13310620 is 2601331.

13310620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13310594 and 13310603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1537 + ... + 5383.

It is an arithmetic number, because the mean of its divisors is an integer number (1171716).

Almost surely, 213310620 is an apocalyptic number.

13310620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13310620 is an abundant number, since it is smaller than the sum of its proper divisors (14810564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13310620 is a wasteful number, since it uses less digits than its factorization.

13310620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 13310620 is about 3648.3722397804. The cubic root of 13310620 is about 236.9914955971.

Adding to 13310620 its reverse (2601331), we get a palindrome (15911951).

The spelling of 13310620 in words is "thirteen million, three hundred ten thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 173 346 692 865 1730 3460 3847 7694 15388 19235 38470 76940 665531 1331062 2662124 3327655 6655310 13310620