Base | Representation |
---|---|
bin | 1000011100101111011010 |
3 | 11011112020101 |
4 | 20130233122 |
5 | 1031333444 |
6 | 115250014 |
7 | 24553234 |
oct | 10345732 |
9 | 4145211 |
10 | 2214874 |
11 | 1283082 |
12 | 8a990a |
13 | 5c719c |
14 | 419254 |
15 | 2db3d4 |
hex | 21cbda |
2214874 has 8 divisors (see below), whose sum is σ = 3332340. Its totient is φ = 1104096.
The previous prime is 2214869. The next prime is 2214907. The reversal of 2214874 is 4784122.
It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 235225 = 1407^2 + 485^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a d-powerful number, because it can be written as 25 + 221 + 1 + 42 + 8 + 76 + 42 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739 + ... + 2230.
22214874 is an apocalyptic number.
2214874 is a deficient number, since it is larger than the sum of its proper divisors (1117466).
2214874 is a wasteful number, since it uses less digits than its factorization.
2214874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3344.
The product of its digits is 3584, while the sum is 28.
The square root of 2214874 is about 1488.2452754838. The cubic root of 2214874 is about 130.3515926186.
Adding to 2214874 its reverse (4784122), we get a palindrome (6998996).
It can be divided in two parts, 22148 and 74, that added together give a palindrome (22222).
The spelling of 2214874 in words is "two million, two hundred fourteen thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.176 sec. • engine limits •