Base | Representation |
---|---|
bin | 1000011100110000000010 |
3 | 11011112021212 |
4 | 20130300002 |
5 | 1031334124 |
6 | 115250122 |
7 | 24553322 |
oct | 10346002 |
9 | 4145255 |
10 | 2214914 |
11 | 1283109 |
12 | 8a9942 |
13 | 5c7200 |
14 | 419282 |
15 | 2db40e |
hex | 21cc02 |
2214914 has 12 divisors (see below), whose sum is σ = 3598146. Its totient is φ = 1022112.
The previous prime is 2214911. The next prime is 2214929. The reversal of 2214914 is 4194122.
It can be written as a sum of positive squares in 3 ways, for example, as 931225 + 1283689 = 965^2 + 1133^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2214914.
It is not an unprimeable number, because it can be changed into a prime (2214911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2939 + ... + 3614.
22214914 is an apocalyptic number.
2214914 is a deficient number, since it is larger than the sum of its proper divisors (1383232).
2214914 is a wasteful number, since it uses less digits than its factorization.
2214914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6581 (or 6568 counting only the distinct ones).
The product of its digits is 576, while the sum is 23.
The square root of 2214914 is about 1488.2587140682. The cubic root of 2214914 is about 130.3523773182.
The spelling of 2214914 in words is "two million, two hundred fourteen thousand, nine hundred fourteen".
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