Base | Representation |
---|---|
bin | 110010010101… |
… | …010011110110 |
3 | 220211100102200 |
4 | 302111103312 |
5 | 11334210421 |
6 | 1150445330 |
7 | 220102614 |
oct | 62252366 |
9 | 26740380 |
10 | 13194486 |
11 | 74a2238 |
12 | 4503846 |
13 | 296c8b6 |
14 | 1a766b4 |
15 | 1259726 |
hex | c954f6 |
13194486 has 24 divisors (see below), whose sum is σ = 28692144. Its totient is φ = 4382160.
The previous prime is 13194481. The next prime is 13194487. The reversal of 13194486 is 68449131.
It is a self number, because there is not a number n which added to its sum of digits gives 13194486.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13194481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4420 + ... + 6776.
It is an arithmetic number, because the mean of its divisors is an integer number (1195506).
Almost surely, 213194486 is an apocalyptic number.
13194486 is an abundant number, since it is smaller than the sum of its proper divisors (15497658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13194486 is a wasteful number, since it uses less digits than its factorization.
13194486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2676 (or 2673 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 13194486 is about 3632.4215063784. The cubic root of 13194486 is about 236.3002379096.
The spelling of 13194486 in words is "thirteen million, one hundred ninety-four thousand, four hundred eighty-six".
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