Base | Representation |
---|---|
bin | 11010101101000… |
… | …01101010000111 |
3 | 120121111211100200 |
4 | 31112201222013 |
5 | 424321240324 |
6 | 34121141543 |
7 | 5360020665 |
oct | 1526415207 |
9 | 517454320 |
10 | 224008839 |
11 | 1054a117a |
12 | 6302a8b3 |
13 | 37542312 |
14 | 21a71c35 |
15 | 149ecec9 |
hex | d5a1a87 |
224008839 has 6 divisors (see below), whose sum is σ = 323568336. Its totient is φ = 149339220.
The previous prime is 224008831. The next prime is 224008849. The reversal of 224008839 is 938800422.
224008839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 224008839 - 23 = 224008831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224008831) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12444927 + ... + 12444944.
It is an arithmetic number, because the mean of its divisors is an integer number (53928056).
Almost surely, 2224008839 is an apocalyptic number.
224008839 is a deficient number, since it is larger than the sum of its proper divisors (99559497).
224008839 is a wasteful number, since it uses less digits than its factorization.
224008839 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24889877 (or 24889874 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 224008839 is about 14966.9248344475. The cubic root of 224008839 is about 607.3257824873.
The spelling of 224008839 in words is "two hundred twenty-four million, eight thousand, eight hundred thirty-nine".
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