Base | Representation |
---|---|
bin | 110010111010… |
… | …110111110000 |
3 | 221010011110211 |
4 | 302322313300 |
5 | 11404121321 |
6 | 1154033504 |
7 | 221313301 |
oct | 62726760 |
9 | 27104424 |
10 | 13348336 |
11 | 7597891 |
12 | 4578894 |
13 | 29c4931 |
14 | 1ab67a8 |
15 | 128a0e1 |
hex | cbadf0 |
13348336 has 30 divisors (see below), whose sum is σ = 27307032. Its totient is φ = 6320160.
The previous prime is 13348333. The next prime is 13348339. The reversal of 13348336 is 63384331.
It is an interprime number because it is at equal distance from previous prime (13348333) and next prime (13348339).
It is a junction number, because it is equal to n+sod(n) for n = 13348298 and 13348307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13348333) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4621 + ... + 6931.
Almost surely, 213348336 is an apocalyptic number.
13348336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
13348336 is the 2311-st heptagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13348336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13653516).
13348336 is an abundant number, since it is smaller than the sum of its proper divisors (13958696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13348336 is a wasteful number, since it uses less digits than its factorization.
13348336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2357 (or 2332 counting only the distinct ones).
The product of its digits is 15552, while the sum is 31.
The square root of 13348336 is about 3653.5374638835. The cubic root of 13348336 is about 237.2151251035.
The spelling of 13348336 in words is "thirteen million, three hundred forty-eight thousand, three hundred thirty-six".
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