Base | Representation |
---|---|
bin | 11010101101010… |
… | …10100101110011 |
3 | 120121120200112210 |
4 | 31112222211303 |
5 | 424323423202 |
6 | 34122023203 |
7 | 5360232444 |
oct | 1526524563 |
9 | 517520483 |
10 | 224045427 |
11 | 105516711 |
12 | 63047b03 |
13 | 37555b78 |
14 | 21a812cb |
15 | 14a08c6c |
hex | d5aa973 |
224045427 has 8 divisors (see below), whose sum is σ = 298884816. Its totient is φ = 149284832.
The previous prime is 224045417. The next prime is 224045429. The reversal of 224045427 is 724540422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 224045427 - 24 = 224045411 is a prime.
It is a super-2 number, since 2×2240454272 = 100392706719224658, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 224045394 and 224045403.
It is not an unprimeable number, because it can be changed into a prime (224045429) 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, 12708 + ... + 24689.
It is an arithmetic number, because the mean of its divisors is an integer number (37360602).
Almost surely, 2224045427 is an apocalyptic number.
224045427 is a deficient number, since it is larger than the sum of its proper divisors (74839389).
224045427 is a wasteful number, since it uses less digits than its factorization.
224045427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39397.
The product of its (nonzero) digits is 17920, while the sum is 30.
The square root of 224045427 is about 14968.1470797156. The cubic root of 224045427 is about 607.3588461023.
Adding to 224045427 its reverse (724540422), we get a palindrome (948585849).
The spelling of 224045427 in words is "two hundred twenty-four million, forty-five thousand, four hundred twenty-seven".
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