Base | Representation |
---|---|
bin | 11101111001000… |
… | …00111010011000 |
3 | 122110211010202022 |
4 | 32330200322120 |
5 | 1003142310342 |
6 | 40514154012 |
7 | 6133202306 |
oct | 1674407230 |
9 | 573733668 |
10 | 250744472 |
11 | 1195a2040 |
12 | 6bb82908 |
13 | 3cc43514 |
14 | 25431276 |
15 | 1702e9d2 |
hex | ef20e98 |
250744472 has 32 divisors (see below), whose sum is σ = 517611600. Its totient is φ = 112924800.
The previous prime is 250744433. The next prime is 250744477. The reversal of 250744472 is 274447052.
250744472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250744477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3479 + ... + 22662.
Almost surely, 2250744472 is an apocalyptic number.
250744472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
250744472 is an abundant number, since it is smaller than the sum of its proper divisors (266867128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250744472 is a wasteful number, since it uses less digits than its factorization.
250744472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26267 (or 26263 counting only the distinct ones).
The product of its (nonzero) digits is 62720, while the sum is 35.
The square root of 250744472 is about 15834.9130720696. The cubic root of 250744472 is about 630.5852225599.
The spelling of 250744472 in words is "two hundred fifty million, seven hundred forty-four thousand, four hundred seventy-two".
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