Base | Representation |
---|---|
bin | 1000011100100011110111 |
3 | 11011111020000 |
4 | 20130203313 |
5 | 1031323020 |
6 | 115242343 |
7 | 24551130 |
oct | 10344367 |
9 | 4144200 |
10 | 2214135 |
11 | 1282570 |
12 | 8a93b3 |
13 | 5c6a51 |
14 | 418c87 |
15 | 2db090 |
hex | 21c8f7 |
2214135 has 80 divisors (see below), whose sum is σ = 5018112. Its totient is φ = 907200.
The previous prime is 2214103. The next prime is 2214137. The reversal of 2214135 is 5314122.
It is not a de Polignac number, because 2214135 - 25 = 2214103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214137) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31150 + ... + 31220.
22214135 is an apocalyptic number.
2214135 is an abundant number, since it is smaller than the sum of its proper divisors (2803977).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214135 is a wasteful number, since it uses less digits than its factorization.
2214135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106 (or 97 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 2214135 is about 1487.9969758034. The cubic root of 2214135 is about 130.3370935933.
Adding to 2214135 its reverse (5314122), we get a palindrome (7528257).
It can be divided in two parts, 221 and 4135, that added together give a square (4356 = 662).
The spelling of 2214135 in words is "two million, two hundred fourteen thousand, one hundred thirty-five".
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