Base | Representation |
---|---|
bin | 1110111001101011… |
… | …0010100011111010 |
3 | 101022202201001210102 |
4 | 3232122302203322 |
5 | 31143000002000 |
6 | 1500525515402 |
7 | 201060304211 |
oct | 35632624372 |
9 | 11282631712 |
10 | 4000000250 |
11 | 1772994434 |
12 | 937712b62 |
13 | 4b992186c |
14 | 29d354078 |
15 | 1862753d5 |
hex | ee6b28fa |
4000000250 has 64 divisors (see below), whose sum is σ = 7601536800. Its totient is φ = 1575936000.
The previous prime is 4000000241. The next prime is 4000000273. The reversal of 4000000250 is 520000004.
It can be written as a sum of positive squares in 16 ways, for example, as 557479321 + 3442520929 = 23611^2 + 58673^2 .
It is a sliding number, since 4000000250 = 250 + 4000000000 and 1/250 + 1/4000000000 = 0.004000000250.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6239930 + ... + 6240570.
Almost surely, 24000000250 is an apocalyptic number.
4000000250 is a deficient number, since it is larger than the sum of its proper divisors (3601536550).
4000000250 is a wasteful number, since it uses less digits than its factorization.
4000000250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 996 (or 986 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 4000000250 is about 63245.5551797911. Note that the first 3 decimals coincide. The cubic root of 4000000250 is about 1587.4010850391.
Adding to 4000000250 its reverse (520000004), we get a palindrome (4520000254).
It can be divided in two parts, 4000000 and 250, that multiplied together give a 9-th power (1000000000 = 109).
The spelling of 4000000250 in words is "four billion, two hundred fifty", and thus it is an aban number.
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