Base | Representation |
---|---|
bin | 1000011100100110111010 |
3 | 11011111111020 |
4 | 20130212322 |
5 | 1031324310 |
6 | 115243310 |
7 | 24551526 |
oct | 10344672 |
9 | 4144436 |
10 | 2214330 |
11 | 1282728 |
12 | 8a9536 |
13 | 5c6b71 |
14 | 418d86 |
15 | 2db170 |
hex | 21c9ba |
2214330 has 32 divisors (see below), whose sum is σ = 5488128. Its totient is φ = 571200.
The previous prime is 2214319. The next prime is 2214343. The reversal of 2214330 is 334122.
2214330 = T58 + T59 + ... + T237.
2214330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261 + ... + 2120.
It is an arithmetic number, because the mean of its divisors is an integer number (171504).
22214330 is an apocalyptic number.
2214330 is an abundant number, since it is smaller than the sum of its proper divisors (3273798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214330 is a wasteful number, since it uses less digits than its factorization.
2214330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2422.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2214330 is about 1488.0624986875. The cubic root of 2214330 is about 130.3409197658.
Adding to 2214330 its reverse (334122), we get a palindrome (2548452).
The spelling of 2214330 in words is "two million, two hundred fourteen thousand, three hundred thirty".
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