Base | Representation |
---|---|
bin | 110001110101… |
… | …000010110000 |
3 | 220120122010122 |
4 | 301311002300 |
5 | 11320443240 |
6 | 1143545412 |
7 | 216012365 |
oct | 61650260 |
9 | 26518118 |
10 | 13062320 |
11 | 7411a07 |
12 | 445b268 |
13 | 29246ab |
14 | 1a4046c |
15 | 12304b5 |
hex | c750b0 |
13062320 has 40 divisors (see below), whose sum is σ = 30835824. Its totient is φ = 5144832.
The previous prime is 13062293. The next prime is 13062347. The reversal of 13062320 is 2326031.
It is an interprime number because it is at equal distance from previous prime (13062293) and next prime (13062347).
It is a tau number, because it is divible by the number of its divisors (40).
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, 4142 + ... + 6578.
Almost surely, 213062320 is an apocalyptic number.
13062320 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 13062320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15417912).
13062320 is an abundant number, since it is smaller than the sum of its proper divisors (17773504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13062320 is a wasteful number, since it uses less digits than its factorization.
13062320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2517 (or 2511 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 13062320 is about 3614.1831718938. The cubic root of 13062320 is about 235.5086011917.
Adding to 13062320 its reverse (2326031), we get a palindrome (15388351).
The spelling of 13062320 in words is "thirteen million, sixty-two thousand, three hundred twenty".
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