Base | Representation |
---|---|
bin | 110101111011… |
… | …111110110011 |
3 | 222121100111100 |
4 | 311323332303 |
5 | 12104424230 |
6 | 1223015443 |
7 | 231116331 |
oct | 65737663 |
9 | 28540440 |
10 | 14139315 |
11 | 7a88093 |
12 | 489a583 |
13 | 2c10978 |
14 | 1c40b51 |
15 | 1394660 |
hex | d7bfb3 |
14139315 has 24 divisors (see below), whose sum is σ = 24635520. Its totient is φ = 7501824.
The previous prime is 14139313. The next prime is 14139329. The reversal of 14139315 is 51393141.
It is not a de Polignac number, because 14139315 - 21 = 14139313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14139313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9331 + ... + 10739.
It is an arithmetic number, because the mean of its divisors is an integer number (1026480).
Almost surely, 214139315 is an apocalyptic number.
14139315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14139315 is a deficient number, since it is larger than the sum of its proper divisors (10496205).
14139315 is a wasteful number, since it uses less digits than its factorization.
14139315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1643 (or 1640 counting only the distinct ones).
The product of its digits is 1620, while the sum is 27.
The square root of 14139315 is about 3760.2280515947. The cubic root of 14139315 is about 241.8110391141.
The spelling of 14139315 in words is "fourteen million, one hundred thirty-nine thousand, three hundred fifteen".
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