Base | Representation |
---|---|
bin | 110011000100… |
… | …011000011111 |
3 | 221012010220202 |
4 | 303010120133 |
5 | 11411343140 |
6 | 1154534115 |
7 | 221535005 |
oct | 63043037 |
9 | 27163822 |
10 | 13387295 |
11 | 7614089 |
12 | 459733b |
13 | 2a0959c |
14 | 1ac6a75 |
15 | 1296915 |
hex | cc461f |
13387295 has 8 divisors (see below), whose sum is σ = 16115280. Its totient is φ = 10676160.
The previous prime is 13387273. The next prime is 13387301. The reversal of 13387295 is 59278331.
13387295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13387295 - 210 = 13386271 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2390 + ... + 5699.
It is an arithmetic number, because the mean of its divisors is an integer number (2014410).
Almost surely, 213387295 is an apocalyptic number.
13387295 is a deficient number, since it is larger than the sum of its proper divisors (2727985).
13387295 is an equidigital number, since it uses as much as digits as its factorization.
13387295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8425.
The product of its digits is 45360, while the sum is 38.
The square root of 13387295 is about 3658.8652612525. The cubic root of 13387295 is about 237.4456828693.
The spelling of 13387295 in words is "thirteen million, three hundred eighty-seven thousand, two hundred ninety-five".
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