Base | Representation |
---|---|
bin | 110010101100… |
… | …110001101010 |
3 | 221000020021112 |
4 | 302230301222 |
5 | 11400244402 |
6 | 1152510322 |
7 | 220653053 |
oct | 62546152 |
9 | 27006245 |
10 | 13290602 |
11 | 7558476 |
12 | 454b3a2 |
13 | 29a4580 |
14 | 1a9d72a |
15 | 1277e52 |
hex | cacc6a |
13290602 has 8 divisors (see below), whose sum is σ = 21469476. Its totient is φ = 6134112.
The previous prime is 13290547. The next prime is 13290647. The reversal of 13290602 is 20609231.
13290602 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 2 ways, for example, as 12033961 + 1256641 = 3469^2 + 1121^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255563 + ... + 255614.
Almost surely, 213290602 is an apocalyptic number.
13290602 is a deficient number, since it is larger than the sum of its proper divisors (8178874).
13290602 is a wasteful number, since it uses less digits than its factorization.
13290602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511192.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 13290602 is about 3645.6277923013. The cubic root of 13290602 is about 236.8726312121.
Adding to 13290602 its reverse (20609231), we get a palindrome (33899833).
The spelling of 13290602 in words is "thirteen million, two hundred ninety thousand, six hundred two".
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