Base | Representation |
---|---|
bin | 1000011100101000100010 |
3 | 11011111122002 |
4 | 20130220202 |
5 | 1031330214 |
6 | 115244002 |
7 | 24552035 |
oct | 10345042 |
9 | 4144562 |
10 | 2214434 |
11 | 1282812 |
12 | 8a9602 |
13 | 5c6c21 |
14 | 41901c |
15 | 2db1de |
hex | 21ca22 |
2214434 has 4 divisors (see below), whose sum is σ = 3321654. Its totient is φ = 1107216.
The previous prime is 2214383. The next prime is 2214473. The reversal of 2214434 is 4344122.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2175625 + 38809 = 1475^2 + 197^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553607 + ... + 553610.
22214434 is an apocalyptic number.
2214434 is a deficient number, since it is larger than the sum of its proper divisors (1107220).
2214434 is a wasteful number, since it uses less digits than its factorization.
2214434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1107219.
The product of its digits is 768, while the sum is 20.
The square root of 2214434 is about 1488.0974430460. The cubic root of 2214434 is about 130.3429602992.
Adding to 2214434 its reverse (4344122), we get a palindrome (6558556).
The spelling of 2214434 in words is "two million, two hundred fourteen thousand, four hundred thirty-four".
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