Base | Representation |
---|---|
bin | 11010110001011… |
… | …01100110001001 |
3 | 120122120221121210 |
4 | 31120231212021 |
5 | 424443111100 |
6 | 34141323333 |
7 | 5364626043 |
oct | 1530554611 |
9 | 518527553 |
10 | 224582025 |
11 | 105852888 |
12 | 63266549 |
13 | 376b3195 |
14 | 21b80a93 |
15 | 14ab2c50 |
hex | d62d989 |
224582025 has 24 divisors (see below), whose sum is σ = 377609760. Its totient is φ = 117744640.
The previous prime is 224582023. The next prime is 224582081. The reversal of 224582025 is 520285422.
224582025 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 224582025 - 21 = 224582023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 224581983 and 224582001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224582023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20952 + ... + 29801.
It is an arithmetic number, because the mean of its divisors is an integer number (15733740).
Almost surely, 2224582025 is an apocalyptic number.
224582025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
224582025 is a deficient number, since it is larger than the sum of its proper divisors (153027735).
224582025 is a wasteful number, since it uses less digits than its factorization.
224582025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50825 (or 50820 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
The square root of 224582025 is about 14986.0610234978. The cubic root of 224582025 is about 607.8433426392.
The spelling of 224582025 in words is "two hundred twenty-four million, five hundred eighty-two thousand, twenty-five".
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