Base | Representation |
---|---|
bin | 10011000001010010100010 |
3 | 100101022112100 |
4 | 103001102202 |
5 | 2234023033 |
6 | 254511230 |
7 | 60244332 |
oct | 23012242 |
9 | 10338470 |
10 | 4986018 |
11 | 28a6084 |
12 | 1805516 |
13 | 105760b |
14 | 93b0c2 |
15 | 687513 |
hex | 4c14a2 |
4986018 has 48 divisors (see below), whose sum is σ = 11606400. Its totient is φ = 1542240.
The previous prime is 4986013. The next prime is 4986019. The reversal of 4986018 is 8106894.
It is a happy number.
4986018 is a `hidden beast` number, since 49 + 8 + 601 + 8 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (4986011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20743 + ... + 20981.
It is an arithmetic number, because the mean of its divisors is an integer number (241800).
Almost surely, 24986018 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4986018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5803200).
4986018 is an abundant number, since it is smaller than the sum of its proper divisors (6620382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4986018 is a wasteful number, since it uses less digits than its factorization.
4986018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327 (or 324 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 4986018 is about 2232.9393184769. The cubic root of 4986018 is about 170.8380533034.
The spelling of 4986018 in words is "four million, nine hundred eighty-six thousand, eighteen".
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