Base | Representation |
---|---|
bin | 101010111100… |
… | …0101000110110 |
3 | 1120100211201101 |
4 | 1111320220312 |
5 | 21230423410 |
6 | 2122320314 |
7 | 362240104 |
oct | 125705066 |
9 | 46324641 |
10 | 22514230 |
11 | 11788302 |
12 | 765909a |
13 | 488393b |
14 | 2dc0c74 |
15 | 1e9ad3a |
hex | 1578a36 |
22514230 has 8 divisors (see below), whose sum is σ = 40525632. Its totient is φ = 9005688.
The previous prime is 22514227. The next prime is 22514231. The reversal of 22514230 is 3241522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 22514198 and 22514207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22514231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125702 + ... + 1125721.
It is an arithmetic number, because the mean of its divisors is an integer number (5065704).
Almost surely, 222514230 is an apocalyptic number.
22514230 is a deficient number, since it is larger than the sum of its proper divisors (18011402).
22514230 is a wasteful number, since it uses less digits than its factorization.
22514230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251430.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 22514230 is about 4744.9162268685. The cubic root of 22514230 is about 282.3703114229.
Adding to 22514230 its reverse (3241522), we get a palindrome (25755752).
The spelling of 22514230 in words is "twenty-two million, five hundred fourteen thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •