Base | Representation |
---|---|
bin | 110110010001… |
… | …011100011000 |
3 | 222202211002020 |
4 | 312101130120 |
5 | 12120232344 |
6 | 1224534440 |
7 | 231633534 |
oct | 66213430 |
9 | 28684066 |
10 | 14227224 |
11 | 8038140 |
12 | 4921420 |
13 | 2c4199b |
14 | 1c64bc4 |
15 | 13b0719 |
hex | d91718 |
14227224 has 32 divisors (see below), whose sum is σ = 38802240. Its totient is φ = 4311200.
The previous prime is 14227223. The next prime is 14227237. The reversal of 14227224 is 42272241.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 14227194 and 14227203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14227223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26682 + ... + 27209.
It is an arithmetic number, because the mean of its divisors is an integer number (1212570).
Almost surely, 214227224 is an apocalyptic number.
It is an amenable number.
14227224 is an abundant number, since it is smaller than the sum of its proper divisors (24575016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14227224 is a wasteful number, since it uses less digits than its factorization.
14227224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53911 (or 53907 counting only the distinct ones).
The product of its digits is 1792, while the sum is 24.
The square root of 14227224 is about 3771.8992563429. The cubic root of 14227224 is about 242.3111449864.
Adding to 14227224 its reverse (42272241), we get a palindrome (56499465).
It can be divided in two parts, 1422 and 7224, that added together give a triangular number (8646 = T131).
The spelling of 14227224 in words is "fourteen million, two hundred twenty-seven thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •