Base | Representation |
---|---|
bin | 11101111001000… |
… | …10010001111000 |
3 | 122110211102102201 |
4 | 32330202101320 |
5 | 1003143000242 |
6 | 40514235544 |
7 | 6133224526 |
oct | 1674422170 |
9 | 573742381 |
10 | 250750072 |
11 | 1195a6271 |
12 | 6bb85bb4 |
13 | 3cc45c31 |
14 | 25433316 |
15 | 170314b7 |
hex | ef22478 |
250750072 has 32 divisors (see below), whose sum is σ = 488378880. Its totient is φ = 120566880.
The previous prime is 250750063. The next prime is 250750081. The reversal of 250750072 is 270057052.
250750072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (250750063) and next prime (250750081).
It is a self number, because there is not a number n which added to its sum of digits gives 250750072.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37323 + ... + 43525.
It is an arithmetic number, because the mean of its divisors is an integer number (15261840).
Almost surely, 2250750072 is an apocalyptic number.
It is an amenable number.
250750072 is a deficient number, since it is larger than the sum of its proper divisors (237628808).
250750072 is a wasteful number, since it uses less digits than its factorization.
250750072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6403 (or 6399 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 250750072 is about 15835.0898955453. The cubic root of 250750072 is about 630.5899169153.
The spelling of 250750072 in words is "two hundred fifty million, seven hundred fifty thousand, seventy-two".
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