Base | Representation |
---|---|
bin | 110010001101… |
… | …011011010010 |
3 | 220202201010200 |
4 | 302031123102 |
5 | 11332142234 |
6 | 1150040030 |
7 | 216606513 |
oct | 62153322 |
9 | 26681120 |
10 | 13162194 |
11 | 747aa51 |
12 | 44a9016 |
13 | 295aca6 |
14 | 1a68a0a |
15 | 124ed99 |
hex | c8d6d2 |
13162194 has 12 divisors (see below), whose sum is σ = 28518126. Its totient is φ = 4387392.
The previous prime is 13162181. The next prime is 13162211. The reversal of 13162194 is 49126131.
13162194 is a `hidden beast` number, since 1 + 31 + 621 + 9 + 4 = 666.
13162194 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., 7700625 + 5461569 = 2775^2 + 2337^2 .
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
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, 365599 + ... + 365634.
Almost surely, 213162194 is an apocalyptic number.
13162194 is an abundant number, since it is smaller than the sum of its proper divisors (15355932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13162194 is a wasteful number, since it uses less digits than its factorization.
13162194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 731241 (or 731238 counting only the distinct ones).
The product of its digits is 1296, while the sum is 27.
The square root of 13162194 is about 3627.9738146795. The cubic root of 13162194 is about 236.1073078029.
The spelling of 13162194 in words is "thirteen million, one hundred sixty-two thousand, one hundred ninety-four".
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