Base | Representation |
---|---|
bin | 110101011010… |
… | …000001010111 |
3 | 222100021200111 |
4 | 311122001113 |
5 | 12041001330 |
6 | 1220023451 |
7 | 226666645 |
oct | 65320127 |
9 | 28307614 |
10 | 14000215 |
11 | 79a2629 |
12 | 4831b87 |
13 | 2b92568 |
14 | 1c06195 |
15 | 136832a |
hex | d5a057 |
14000215 has 16 divisors (see below), whose sum is σ = 17869248. Its totient is φ = 10506496.
The previous prime is 14000209. The next prime is 14000221. The reversal of 14000215 is 51200041.
14000215 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (14000209) and next prime (14000221).
It is a cyclic number.
It is not a de Polignac number, because 14000215 - 25 = 14000183 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14000195 and 14000204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4947 + ... + 7243.
It is an arithmetic number, because the mean of its divisors is an integer number (1116828).
Almost surely, 214000215 is an apocalyptic number.
14000215 is a deficient number, since it is larger than the sum of its proper divisors (3869033).
14000215 is a wasteful number, since it uses less digits than its factorization.
14000215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2378.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 14000215 is about 3741.6861172471. The cubic root of 14000215 is about 241.0154601745.
Adding to 14000215 its reverse (51200041), we get a palindrome (65200256).
The spelling of 14000215 in words is "fourteen million, two hundred fifteen", and thus it is an aban number.
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