Base | Representation |
---|---|
bin | 10011010100110001010100 |
3 | 100112100222200 |
4 | 103110301110 |
5 | 2244101222 |
6 | 300324500 |
7 | 61026063 |
oct | 23246124 |
9 | 10470880 |
10 | 5065812 |
11 | 2950024 |
12 | 1843730 |
13 | 1084a2b |
14 | 95c1da |
15 | 6a0eac |
hex | 4d4c54 |
5065812 has 18 divisors (see below), whose sum is σ = 12805338. Its totient is φ = 1688592.
The previous prime is 5065789. The next prime is 5065817. The reversal of 5065812 is 2185605.
5065812 is a `hidden beast` number, since 5 + 0 + 658 + 1 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5035536 + 30276 = 2244^2 + 174^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5065817) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70323 + ... + 70394.
Almost surely, 25065812 is an apocalyptic number.
It is an amenable number.
5065812 is an abundant number, since it is smaller than the sum of its proper divisors (7739526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5065812 is a wasteful number, since it uses less digits than its factorization.
5065812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140727 (or 140722 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 5065812 is about 2250.7358796625. The cubic root of 5065812 is about 171.7445730950.
The spelling of 5065812 in words is "five million, sixty-five thousand, eight hundred twelve".
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