Base | Representation |
---|---|
bin | 1100100010110… |
… | …01011101101100 |
3 | 21022222221020211 |
4 | 12101121131230 |
5 | 203414132134 |
6 | 14235152204 |
7 | 2415250432 |
oct | 621313554 |
9 | 238887224 |
10 | 105224044 |
11 | 5443a422 |
12 | 2b2a5664 |
13 | 18a52563 |
14 | dd90d52 |
15 | 9387764 |
hex | 645976c |
105224044 has 24 divisors (see below), whose sum is σ = 190668800. Its totient is φ = 50757840.
The previous prime is 105224017. The next prime is 105224087. The reversal of 105224044 is 440422501.
It is a happy number.
It is a super-2 number, since 2×1052240442 = 22144198871427872, which contains 22 as substring.
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, 45877 + ... + 48115.
Almost surely, 2105224044 is an apocalyptic number.
It is an amenable number.
105224044 is a deficient number, since it is larger than the sum of its proper divisors (85444756).
105224044 is a wasteful number, since it uses less digits than its factorization.
105224044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2653 (or 2651 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 105224044 is about 10257.8771683034. The cubic root of 105224044 is about 472.1047060153.
Adding to 105224044 its reverse (440422501), we get a palindrome (545646545).
The spelling of 105224044 in words is "one hundred five million, two hundred twenty-four thousand, forty-four".
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