Base | Representation |
---|---|
bin | 110010110001… |
… | …110110000000 |
3 | 221001021202100 |
4 | 302301312000 |
5 | 11401430420 |
6 | 1153150400 |
7 | 221100426 |
oct | 62616600 |
9 | 27037670 |
10 | 13311360 |
11 | 7572027 |
12 | 455b400 |
13 | 29b0b5a |
14 | 1aa7116 |
15 | 127e190 |
hex | cb1d80 |
13311360 has 96 divisors (see below), whose sum is σ = 45985680. Its totient is φ = 3548160.
The previous prime is 13311349. The next prime is 13311367. The reversal of 13311360 is 6311331.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13311367) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4605 + ... + 6915.
Almost surely, 213311360 is an apocalyptic number.
13311360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13311360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22992840).
13311360 is an abundant number, since it is smaller than the sum of its proper divisors (32674320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13311360 is a wasteful number, since it uses less digits than its factorization.
13311360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2336 (or 2321 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 13311360 is about 3648.4736534611. The cubic root of 13311360 is about 236.9958873398.
Adding to 13311360 its reverse (6311331), we get a palindrome (19622691).
The spelling of 13311360 in words is "thirteen million, three hundred eleven thousand, three hundred sixty".
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