Base | Representation |
---|---|
bin | 111000001100… |
… | …011111011000 |
3 | 1000201102102220 |
4 | 320030133120 |
5 | 12232344344 |
6 | 1243424040 |
7 | 236133114 |
oct | 70143730 |
9 | 30642386 |
10 | 14731224 |
11 | 8351872 |
12 | 4b25020 |
13 | 308a201 |
14 | 1d56744 |
15 | 145ec19 |
hex | e0c7d8 |
14731224 has 32 divisors (see below), whose sum is σ = 38430720. Its totient is φ = 4696736.
The previous prime is 14731219. The next prime is 14731253. The reversal of 14731224 is 42213741.
It is a happy number.
14731224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 = 14731194 and 14731203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12792 + ... + 13895.
It is an arithmetic number, because the mean of its divisors is an integer number (1200960).
Almost surely, 214731224 is an apocalyptic number.
It is an amenable number.
14731224 is an abundant number, since it is smaller than the sum of its proper divisors (23699496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14731224 is a wasteful number, since it uses less digits than its factorization.
14731224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26719 (or 26715 counting only the distinct ones).
The product of its digits is 1344, while the sum is 24.
The square root of 14731224 is about 3838.1276685384. The cubic root of 14731224 is about 245.1393015947.
Adding to 14731224 its reverse (42213741), we get a palindrome (56944965).
The spelling of 14731224 in words is "fourteen million, seven hundred thirty-one thousand, two hundred twenty-four".
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