Base | Representation |
---|---|
bin | 1000011100101001010101 |
3 | 11011111200222 |
4 | 20130221111 |
5 | 1031330420 |
6 | 115244125 |
7 | 24552140 |
oct | 10345125 |
9 | 4144628 |
10 | 2214485 |
11 | 1282859 |
12 | 8a9645 |
13 | 5c6c60 |
14 | 419057 |
15 | 2db225 |
hex | 21ca55 |
2214485 has 32 divisors (see below), whose sum is σ = 3397632. Its totient is φ = 1347840.
The previous prime is 2214481. The next prime is 2214491. The reversal of 2214485 is 5844122.
It is a happy number.
It is not a de Polignac number, because 2214485 - 22 = 2214481 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214481) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14027 + ... + 14183.
It is an arithmetic number, because the mean of its divisors is an integer number (106176).
22214485 is an apocalyptic number.
It is an amenable number.
2214485 is a deficient number, since it is larger than the sum of its proper divisors (1183147).
2214485 is a wasteful number, since it uses less digits than its factorization.
2214485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213.
The product of its digits is 2560, while the sum is 26.
The square root of 2214485 is about 1488.1145789219. The cubic root of 2214485 is about 130.3439609221.
The spelling of 2214485 in words is "two million, two hundred fourteen thousand, four hundred eighty-five".
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