Base | Representation |
---|---|
bin | 11010101101100… |
… | …10010001111000 |
3 | 120121122021202012 |
4 | 31112302101320 |
5 | 424330430140 |
6 | 34122425052 |
7 | 5360423324 |
oct | 1526622170 |
9 | 517567665 |
10 | 224076920 |
11 | 105538341 |
12 | 63062188 |
13 | 375672c2 |
14 | 21a8c984 |
15 | 14a13265 |
hex | d5b2478 |
224076920 has 16 divisors (see below), whose sum is σ = 504173160. Its totient is φ = 89630752.
The previous prime is 224076907. The next prime is 224076929. The reversal of 224076920 is 29670422.
224076920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224076929) 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, 2800922 + ... + 2801001.
Almost surely, 2224076920 is an apocalyptic number.
224076920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224076920 is an abundant number, since it is smaller than the sum of its proper divisors (280096240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224076920 is a wasteful number, since it uses less digits than its factorization.
224076920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5601934 (or 5601930 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 224076920 is about 14969.1990433690. The cubic root of 224076920 is about 607.3873026171.
The spelling of 224076920 in words is "two hundred twenty-four million, seventy-six thousand, nine hundred twenty".
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