Base | Representation |
---|---|
bin | 11010110010000… |
… | …11110101111001 |
3 | 120122202120121121 |
4 | 31121003311321 |
5 | 430004020040 |
6 | 34143305241 |
7 | 5365455514 |
oct | 1531036571 |
9 | 518676547 |
10 | 224673145 |
11 | 105905294 |
12 | 632ab221 |
13 | 377157b8 |
14 | 21ba5d7b |
15 | 14acec4a |
hex | d643d79 |
224673145 has 8 divisors (see below), whose sum is σ = 270737280. Its totient is φ = 178985520.
The previous prime is 224673101. The next prime is 224673149. The reversal of 224673145 is 541376422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 224673145 - 221 = 222575993 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 224673145.
It is not an unprimeable number, because it can be changed into a prime (224673149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92811 + ... + 95200.
It is an arithmetic number, because the mean of its divisors is an integer number (33842160).
Almost surely, 2224673145 is an apocalyptic number.
It is an amenable number.
224673145 is a deficient number, since it is larger than the sum of its proper divisors (46064135).
224673145 is a wasteful number, since it uses less digits than its factorization.
224673145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188255.
The product of its digits is 40320, while the sum is 34.
The square root of 224673145 is about 14989.1008736348. The cubic root of 224673145 is about 607.9255385857.
The spelling of 224673145 in words is "two hundred twenty-four million, six hundred seventy-three thousand, one hundred forty-five".
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