Base | Representation |
---|---|
bin | 110101011101… |
… | …011100000111 |
3 | 222100222220000 |
4 | 311131130013 |
5 | 12041423330 |
6 | 1220212343 |
7 | 230055525 |
oct | 65353407 |
9 | 28328800 |
10 | 14014215 |
11 | 7a020a6 |
12 | 483a0b3 |
13 | 2b98a47 |
14 | 1c0b315 |
15 | 136c560 |
hex | d5d707 |
14014215 has 20 divisors (see below), whose sum is σ = 25122504. Its totient is φ = 7474032.
The previous prime is 14014213. The next prime is 14014237. The reversal of 14014215 is 51241041.
It is not a de Polignac number, because 14014215 - 21 = 14014213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14014213) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16897 + ... + 17706.
Almost surely, 214014215 is an apocalyptic number.
14014215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14014215 is a deficient number, since it is larger than the sum of its proper divisors (11108289).
14014215 is an equidigital number, since it uses as much as digits as its factorization.
14014215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34620 (or 34611 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 14014215 is about 3743.5564641127. The cubic root of 14014215 is about 241.0957706637.
Adding to 14014215 its reverse (51241041), we get a palindrome (65255256).
The spelling of 14014215 in words is "fourteen million, fourteen thousand, two hundred fifteen".
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