Base | Representation |
---|---|
bin | 11010101110001… |
… | …00101001111110 |
3 | 120121210002222222 |
4 | 31113010221332 |
5 | 424340332230 |
6 | 34124205342 |
7 | 5361155633 |
oct | 1527045176 |
9 | 517702888 |
10 | 224152190 |
11 | 105589949 |
12 | 63099852 |
13 | 37592642 |
14 | 21aac18a |
15 | 14a2a6e5 |
hex | d5c4a7e |
224152190 has 16 divisors (see below), whose sum is σ = 404353728. Its totient is φ = 89465376.
The previous prime is 224152153. The next prime is 224152217. The reversal of 224152190 is 91251422.
It is a super-2 number, since 2×2241521902 = 100488408563592200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19577 + ... + 28836.
It is an arithmetic number, because the mean of its divisors is an integer number (25272108).
Almost surely, 2224152190 is an apocalyptic number.
224152190 is a deficient number, since it is larger than the sum of its proper divisors (180201538).
224152190 is a wasteful number, since it uses less digits than its factorization.
224152190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48883.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 224152190 is about 14971.7129948446. The cubic root of 224152190 is about 607.4553044505.
The spelling of 224152190 in words is "two hundred twenty-four million, one hundred fifty-two thousand, one hundred ninety".
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