Base | Representation |
---|---|
bin | 11010101110001… |
… | …11101010101100 |
3 | 120121210201220210 |
4 | 31113013222230 |
5 | 424341231044 |
6 | 34124342420 |
7 | 5361236613 |
oct | 1527075254 |
9 | 517721823 |
10 | 224164524 |
11 | 105598141 |
12 | 630a4a10 |
13 | 3759813c |
14 | 21ab287a |
15 | 14a2e1b9 |
hex | d5c7aac |
224164524 has 12 divisors (see below), whose sum is σ = 523050584. Its totient is φ = 74721504.
The previous prime is 224164517. The next prime is 224164529. The reversal of 224164524 is 425461422.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 224164491 and 224164500.
It is not an unprimeable number, because it can be changed into a prime (224164529) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9340177 + ... + 9340200.
Almost surely, 2224164524 is an apocalyptic number.
It is an amenable number.
224164524 is an abundant number, since it is smaller than the sum of its proper divisors (298886060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224164524 is a wasteful number, since it uses less digits than its factorization.
224164524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18680384 (or 18680382 counting only the distinct ones).
The product of its digits is 15360, while the sum is 30.
The square root of 224164524 is about 14972.1248992920. The cubic root of 224164524 is about 607.4664460121.
The spelling of 224164524 in words is "two hundred twenty-four million, one hundred sixty-four thousand, five hundred twenty-four".
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