Base | Representation |
---|---|
bin | 11101111001010… |
… | …00011000010010 |
3 | 122110212200201010 |
4 | 32330220120102 |
5 | 1003144300213 |
6 | 40514551350 |
7 | 6133360422 |
oct | 1674503022 |
9 | 573780633 |
10 | 250775058 |
11 | 119613016 |
12 | 6bb98556 |
13 | 3cc54411 |
14 | 2543c482 |
15 | 17038ac3 |
hex | ef28612 |
250775058 has 32 divisors (see below), whose sum is σ = 548190720. Its totient is φ = 76135680.
The previous prime is 250775051. The next prime is 250775069. The reversal of 250775058 is 850577052.
250775058 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (250775051) 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 in 15 ways as a sum of consecutive naturals, for example, 36493 + ... + 42816.
It is an arithmetic number, because the mean of its divisors is an integer number (17130960).
Almost surely, 2250775058 is an apocalyptic number.
250775058 is an abundant number, since it is smaller than the sum of its proper divisors (297415662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250775058 is a wasteful number, since it uses less digits than its factorization.
250775058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79362.
The product of its (nonzero) digits is 98000, while the sum is 39.
The square root of 250775058 is about 15835.8788199455. The cubic root of 250775058 is about 630.6108612713.
It can be divided in two parts, 25077 and 5058, that added together give a triangular number (30135 = T245).
The spelling of 250775058 in words is "two hundred fifty million, seven hundred seventy-five thousand, fifty-eight".
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