Base | Representation |
---|---|
bin | 11101000010101… |
… | …10110001010100 |
3 | 121222102102201210 |
4 | 32201112301110 |
5 | 444332000134 |
6 | 40101421420 |
7 | 6015531045 |
oct | 1641266124 |
9 | 558372653 |
10 | 243625044 |
11 | 11557a113 |
12 | 6970a870 |
13 | 3b61cb40 |
14 | 244da8cc |
15 | 165c52e9 |
hex | e856c54 |
243625044 has 48 divisors (see below), whose sum is σ = 613690112. Its totient is φ = 74777472.
The previous prime is 243625037. The next prime is 243625073. The reversal of 243625044 is 440526342.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70542 + ... + 73914.
Almost surely, 2243625044 is an apocalyptic number.
It is an amenable number.
243625044 is an abundant number, since it is smaller than the sum of its proper divisors (370065068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243625044 is a wasteful number, since it uses less digits than its factorization.
243625044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3856 (or 3854 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
The square root of 243625044 is about 15608.4926882771. The cubic root of 243625044 is about 624.5597274757.
The spelling of 243625044 in words is "two hundred forty-three million, six hundred twenty-five thousand, forty-four".
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