Base | Representation |
---|---|
bin | 110010111101… |
… | …110100000010 |
3 | 221010210000010 |
4 | 302331310002 |
5 | 11410013021 |
6 | 1154205350 |
7 | 221363364 |
oct | 62756402 |
9 | 27123003 |
10 | 13360386 |
11 | 75a5946 |
12 | 4583856 |
13 | 29ca270 |
14 | 1abad34 |
15 | 128d976 |
hex | cbdd02 |
13360386 has 32 divisors (see below), whose sum is σ = 28986048. Its totient is φ = 4080960.
The previous prime is 13360379. The next prime is 13360393. The reversal of 13360386 is 68306331.
13360386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13360379) and next prime (13360393).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11701 + ... + 12791.
It is an arithmetic number, because the mean of its divisors is an integer number (905814).
Almost surely, 213360386 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13360386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14493024).
13360386 is an abundant number, since it is smaller than the sum of its proper divisors (15625662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13360386 is a wasteful number, since it uses less digits than its factorization.
13360386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1266.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 13360386 is about 3655.1861785687. The cubic root of 13360386 is about 237.2864843738.
The spelling of 13360386 in words is "thirteen million, three hundred sixty thousand, three hundred eighty-six".
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