Base | Representation |
---|---|
bin | 10011010100110111000101 |
3 | 100112101111100 |
4 | 103110313011 |
5 | 2244104211 |
6 | 300330313 |
7 | 61030131 |
oct | 23246705 |
9 | 10471440 |
10 | 5066181 |
11 | 295032a |
12 | 1843999 |
13 | 1084c53 |
14 | 95c3c1 |
15 | 6a1156 |
hex | 4d4dc5 |
5066181 has 6 divisors (see below), whose sum is σ = 7317830. Its totient is φ = 3377448.
The previous prime is 5066161. The next prime is 5066183. The reversal of 5066181 is 1816605.
It can be written as a sum of positive squares in only one way, i.e., 5022081 + 44100 = 2241^2 + 210^2 .
It is not a de Polignac number, because 5066181 - 213 = 5057989 is a prime.
It is a super-2 number, since 2×50661812 = 51332379849522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5066183) 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, 281446 + ... + 281463.
Almost surely, 25066181 is an apocalyptic number.
It is an amenable number.
5066181 is a deficient number, since it is larger than the sum of its proper divisors (2251649).
5066181 is a wasteful number, since it uses less digits than its factorization.
5066181 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 562915 (or 562912 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 5066181 is about 2250.8178513598. The cubic root of 5066181 is about 171.7487430227.
The spelling of 5066181 in words is "five million, sixty-six thousand, one hundred eighty-one".
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