Base | Representation |
---|---|
bin | 11101110011111… |
… | …01011110101010 |
3 | 122102120010110220 |
4 | 32321331132222 |
5 | 1003004400200 |
6 | 40451550510 |
7 | 6124413531 |
oct | 1671753652 |
9 | 572503426 |
10 | 250075050 |
11 | 1191850a5 |
12 | 6b8bb436 |
13 | 3ca6a904 |
14 | 252d9318 |
15 | 16e4b4a0 |
hex | ee7d7aa |
250075050 has 48 divisors (see below), whose sum is σ = 626022432. Its totient is φ = 66059200.
The previous prime is 250075019. The next prime is 250075073. The reversal of 250075050 is 50570052.
250075050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 250075050.
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 23 ways as a sum of consecutive naturals, for example, 8260 + ... + 23840.
It is an arithmetic number, because the mean of its divisors is an integer number (13042134).
Almost surely, 2250075050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 250075050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313011216).
250075050 is an abundant number, since it is smaller than the sum of its proper divisors (375947382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250075050 is a wasteful number, since it uses less digits than its factorization.
250075050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15703 (or 15698 counting only the distinct ones).
The product of its (nonzero) digits is 1750, while the sum is 24.
The square root of 250075050 is about 15813.7614121372. The cubic root of 250075050 is about 630.0235566903.
The spelling of 250075050 in words is "two hundred fifty million, seventy-five thousand, fifty".
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