Base | Representation |
---|---|
bin | 1100000011100… |
… | …0110110001101 |
3 | 10112010221110000 |
4 | 3000320312031 |
5 | 100421030433 |
6 | 5003434513 |
7 | 1152535230 |
oct | 300706615 |
9 | 115127400 |
10 | 50564493 |
11 | 265a6941 |
12 | 14b25a39 |
13 | a625325 |
14 | 6a03417 |
15 | 468c113 |
hex | 3038d8d |
50564493 has 40 divisors (see below), whose sum is σ = 86910912. Its totient is φ = 28698624.
The previous prime is 50564473. The next prime is 50564497. The reversal of 50564493 is 39446505.
It is a happy number.
50564493 is a `hidden beast` number, since 5 + 0 + 5 + 644 + 9 + 3 = 666.
It is not a de Polignac number, because 50564493 - 25 = 50564461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50564497) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 145546 + ... + 145892.
Almost surely, 250564493 is an apocalyptic number.
It is an amenable number.
50564493 is a deficient number, since it is larger than the sum of its proper divisors (36346419).
50564493 is a wasteful number, since it uses less digits than its factorization.
50564493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 623 (or 614 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The square root of 50564493 is about 7110.8714655800. The cubic root of 50564493 is about 369.7843715605.
The spelling of 50564493 in words is "fifty million, five hundred sixty-four thousand, four hundred ninety-three".
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