Base | Representation |
---|---|
bin | 1111010100111110101000 |
3 | 21120010210002 |
4 | 33110332220 |
5 | 2012034323 |
6 | 222042132 |
7 | 46103354 |
oct | 17247650 |
9 | 7503702 |
10 | 4018088 |
11 | 22a4938 |
12 | 1419348 |
13 | aa8b89 |
14 | 768464 |
15 | 545828 |
hex | 3d4fa8 |
4018088 has 8 divisors (see below), whose sum is σ = 7533930. Its totient is φ = 2009040.
The previous prime is 4018087. The next prime is 4018093. The reversal of 4018088 is 8808104.
It can be written as a sum of positive squares in only one way, i.e., 3247204 + 770884 = 1802^2 + 878^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×40180882 = 32290062351488, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4018088.
It is not an unprimeable number, because it can be changed into a prime (4018081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251123 + ... + 251138.
Almost surely, 24018088 is an apocalyptic number.
It is an amenable number.
4018088 is a deficient number, since it is larger than the sum of its proper divisors (3515842).
4018088 is a wasteful number, since it uses less digits than its factorization.
4018088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502267 (or 502263 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 29.
The square root of 4018088 is about 2004.5168994049. The cubic root of 4018088 is about 158.9790196860.
The spelling of 4018088 in words is "four million, eighteen thousand, eighty-eight".
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