Base | Representation |
---|---|
bin | 110010111010… |
… | …000011110100 |
3 | 221002222220201 |
4 | 302322003310 |
5 | 11404020022 |
6 | 1154010244 |
7 | 221300512 |
oct | 62720364 |
9 | 27088821 |
10 | 13345012 |
11 | 759533a |
12 | 4576984 |
13 | 29c3275 |
14 | 1ab54b2 |
15 | 1289127 |
hex | cba0f4 |
13345012 has 18 divisors (see below), whose sum is σ = 24011862. Its totient is φ = 6489504.
The previous prime is 13345009. The next prime is 13345027. The reversal of 13345012 is 21054331.
13345012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 10797796 + 2547216 = 3286^2 + 1596^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4258 + ... + 6694.
Almost surely, 213345012 is an apocalyptic number.
It is an amenable number.
13345012 is a deficient number, since it is larger than the sum of its proper divisors (10666850).
13345012 is a wasteful number, since it uses less digits than its factorization.
13345012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2515 (or 2476 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 13345012 is about 3653.0825339705. The cubic root of 13345012 is about 237.1954330476.
Adding to 13345012 its reverse (21054331), we get a palindrome (34399343).
The spelling of 13345012 in words is "thirteen million, three hundred forty-five thousand, twelve".
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