Base | Representation |
---|---|
bin | 11010101101000… |
… | …00110100000111 |
3 | 120121111122121200 |
4 | 31112200310013 |
5 | 424321133013 |
6 | 34121113543 |
7 | 5360004630 |
oct | 1526406407 |
9 | 517448550 |
10 | 224005383 |
11 | 105499618 |
12 | 630288b3 |
13 | 37540884 |
14 | 21a70887 |
15 | 149ebe73 |
hex | d5a0d07 |
224005383 has 24 divisors (see below), whose sum is σ = 389251200. Its totient is φ = 121265424.
The previous prime is 224005381. The next prime is 224005393. The reversal of 224005383 is 383500422.
It is not a de Polignac number, because 224005383 - 21 = 224005381 is a prime.
It is a super-2 number, since 2×2240053832 = 100356823225953378, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224005381) 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 23 ways as a sum of consecutive naturals, for example, 92373 + ... + 94766.
It is an arithmetic number, because the mean of its divisors is an integer number (16218800).
Almost surely, 2224005383 is an apocalyptic number.
224005383 is a deficient number, since it is larger than the sum of its proper divisors (165245817).
224005383 is a wasteful number, since it uses less digits than its factorization.
224005383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187171 (or 187168 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 224005383 is about 14966.8093794235. The cubic root of 224005383 is about 607.3226592047.
The spelling of 224005383 in words is "two hundred twenty-four million, five thousand, three hundred eighty-three".
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