Base | Representation |
---|---|
bin | 110110001110… |
… | …011101110110 |
3 | 222202012100121 |
4 | 312032131312 |
5 | 12114340110 |
6 | 1224402154 |
7 | 231553144 |
oct | 66163566 |
9 | 28665317 |
10 | 14215030 |
11 | 8029a65 |
12 | 491635a |
13 | 2c3927b |
14 | 1c60594 |
15 | 13abcda |
hex | d8e776 |
14215030 has 32 divisors (see below), whose sum is σ = 26604864. Its totient is φ = 5463936.
The previous prime is 14215027. The next prime is 14215039. The reversal of 14215030 is 3051241.
It is a junction number, because it is equal to n+sod(n) for n = 14214995 and 14215013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14215039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37924 + ... + 38296.
It is an arithmetic number, because the mean of its divisors is an integer number (831402).
Almost surely, 214215030 is an apocalyptic number.
14215030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14215030 is a deficient number, since it is larger than the sum of its proper divisors (12389834).
14215030 is a wasteful number, since it uses less digits than its factorization.
14215030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 14215030 is about 3770.2824827856. The cubic root of 14215030 is about 242.2418977773.
Adding to 14215030 its reverse (3051241), we get a palindrome (17266271).
The spelling of 14215030 in words is "fourteen million, two hundred fifteen thousand, thirty".
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