Base | Representation |
---|---|
bin | 110100011010… |
… | …000011010000 |
3 | 221211222020221 |
4 | 310122003100 |
5 | 12004110232 |
6 | 1210242424 |
7 | 224526016 |
oct | 64320320 |
9 | 27758227 |
10 | 13738192 |
11 | 7833786 |
12 | 4726414 |
13 | 2b00210 |
14 | 1b788b6 |
15 | 1315897 |
hex | d1a0d0 |
13738192 has 30 divisors (see below), whose sum is σ = 28777238. Its totient is φ = 6316032.
The previous prime is 13738163. The next prime is 13738217. The reversal of 13738192 is 29183731.
It can be written as a sum of positive squares in 3 ways, for example, as 7862416 + 5875776 = 2804^2 + 2424^2 .
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, 53328 + ... + 53584.
Almost surely, 213738192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13738192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14388619).
13738192 is an abundant number, since it is smaller than the sum of its proper divisors (15039046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13738192 is an equidigital number, since it uses as much as digits as its factorization.
13738192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535 (or 272 counting only the distinct ones).
The product of its digits is 9072, while the sum is 34.
The square root of 13738192 is about 3706.5067111770. The cubic root of 13738192 is about 239.5023949273.
The spelling of 13738192 in words is "thirteen million, seven hundred thirty-eight thousand, one hundred ninety-two".
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