Base | Representation |
---|---|
bin | 110001101110… |
… | …110001010010 |
3 | 220112022220000 |
4 | 301232301102 |
5 | 11314133001 |
6 | 1143230430 |
7 | 215544441 |
oct | 61566122 |
9 | 26468800 |
10 | 13036626 |
11 | 73a4679 |
12 | 4448416 |
13 | 2915aa5 |
14 | 1a34d58 |
15 | 1227a86 |
hex | c6ec52 |
13036626 has 20 divisors (see below), whose sum is σ = 29212062. Its totient is φ = 4345488.
The previous prime is 13036613. The next prime is 13036627. The reversal of 13036626 is 62663031.
13036626 is a `hidden beast` number, since 1 + 3 + 0 + 36 + 626 = 666.
13036626 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 10556001 + 2480625 = 3249^2 + 1575^2 .
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 13036626.
It is not an unprimeable number, because it can be changed into a prime (13036627) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 40075 + ... + 40398.
Almost surely, 213036626 is an apocalyptic number.
13036626 is an abundant number, since it is smaller than the sum of its proper divisors (16175436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13036626 is an equidigital number, since it uses as much as digits as its factorization.
13036626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80487 (or 80478 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 13036626 is about 3610.6268153882. The cubic root of 13036626 is about 235.3540821898.
Adding to 13036626 its reverse (62663031), we get a palindrome (75699657).
The spelling of 13036626 in words is "thirteen million, thirty-six thousand, six hundred twenty-six".
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