Base | Representation |
---|---|
bin | 10101001110001111111010 |
3 | 101110122112100 |
4 | 111032033322 |
5 | 2411012021 |
6 | 315124230 |
7 | 65200533 |
oct | 25161772 |
9 | 11418470 |
10 | 5563386 |
11 | 315a944 |
12 | 1a43676 |
13 | 11ca35a |
14 | a4b68a |
15 | 74d626 |
hex | 54e3fa |
5563386 has 24 divisors (see below), whose sum is σ = 12763764. Its totient is φ = 1745280.
The previous prime is 5563381. The next prime is 5563387. The reversal of 5563386 is 6833655.
It can be written as a sum of positive squares in 2 ways, for example, as 4601025 + 962361 = 2145^2 + 981^2 .
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 5563386.
It is not an unprimeable number, because it can be changed into a prime (5563381) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8785 + ... + 9396.
Almost surely, 25563386 is an apocalyptic number.
5563386 is an abundant number, since it is smaller than the sum of its proper divisors (7200378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5563386 is a wasteful number, since it uses less digits than its factorization.
5563386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18206 (or 18203 counting only the distinct ones).
The product of its digits is 64800, while the sum is 36.
The square root of 5563386 is about 2358.6831071596. The cubic root of 5563386 is about 177.1929333552.
It can be divided in two parts, 5 and 563386, that added together give a triangular number (563391 = T1061).
The spelling of 5563386 in words is "five million, five hundred sixty-three thousand, three hundred eighty-six".
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