Base | Representation |
---|---|
bin | 100000001000000… |
… | …011110011100111 |
3 | 1101120012012120121 |
4 | 200020003303213 |
5 | 2100434434110 |
6 | 125252142411 |
7 | 16233166630 |
oct | 4010036347 |
9 | 1346165517 |
10 | 538983655 |
11 | 257273441 |
12 | 130607a07 |
13 | 87884152 |
14 | 51822887 |
15 | 324b8cda |
hex | 20203ce7 |
538983655 has 16 divisors (see below), whose sum is σ = 739563840. Its totient is φ = 369395712.
The previous prime is 538983637. The next prime is 538983661. The reversal of 538983655 is 556389835.
It is a happy number.
It is not a de Polignac number, because 538983655 - 215 = 538950887 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107341 + ... + 112249.
It is an arithmetic number, because the mean of its divisors is an integer number (46222740).
Almost surely, 2538983655 is an apocalyptic number.
538983655 is a deficient number, since it is larger than the sum of its proper divisors (200580185).
538983655 is a wasteful number, since it uses less digits than its factorization.
538983655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8058.
The product of its digits is 3888000, while the sum is 52.
The square root of 538983655 is about 23216.0215153243. The cubic root of 538983655 is about 813.8140780576.
The spelling of 538983655 in words is "five hundred thirty-eight million, nine hundred eighty-three thousand, six hundred fifty-five".
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