Base | Representation |
---|---|
bin | 11010101110111… |
… | …01010001110000 |
3 | 120121222020100011 |
4 | 31113131101300 |
5 | 424402044130 |
6 | 34130304304 |
7 | 5362055644 |
oct | 1527352160 |
9 | 517866304 |
10 | 224253040 |
11 | 1056486a0 |
12 | 63128094 |
13 | 375c950b |
14 | 21ad6c24 |
15 | 14a4a52a |
hex | d5dd470 |
224253040 has 40 divisors (see below), whose sum is σ = 568789488. Its totient is φ = 81546240.
The previous prime is 224253023. The next prime is 224253047. The reversal of 224253040 is 40352422.
224253040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224253047) 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, 126537 + ... + 128296.
Almost surely, 2224253040 is an apocalyptic number.
224253040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224253040 is an abundant number, since it is smaller than the sum of its proper divisors (344536448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224253040 is a wasteful number, since it uses less digits than its factorization.
224253040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254857 (or 254851 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 224253040 is about 14975.0806341736. The cubic root of 224253040 is about 607.5463923882.
The spelling of 224253040 in words is "two hundred twenty-four million, two hundred fifty-three thousand, forty".
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