Base | Representation |
---|---|
bin | 11101110011111… |
… | …00000000100110 |
3 | 122102112211012221 |
4 | 32321330000212 |
5 | 1003004202110 |
6 | 40451502554 |
7 | 6124360141 |
oct | 1671740046 |
9 | 572484187 |
10 | 250069030 |
11 | 119180622 |
12 | 6b8b7a5a |
13 | 3ca67c53 |
14 | 252d7058 |
15 | 16e497da |
hex | ee7c026 |
250069030 has 16 divisors (see below), whose sum is σ = 465646320. Its totient is φ = 96578272.
The previous prime is 250069021. The next prime is 250069067. The reversal of 250069030 is 30960052.
250069030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 250068986 and 250069004.
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, 430864 + ... + 431443.
It is an arithmetic number, because the mean of its divisors is an integer number (29102895).
Almost surely, 2250069030 is an apocalyptic number.
250069030 is a deficient number, since it is larger than the sum of its proper divisors (215577290).
250069030 is a wasteful number, since it uses less digits than its factorization.
250069030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 862343.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 250069030 is about 15813.5710704445. The cubic root of 250069030 is about 630.0185011783.
The spelling of 250069030 in words is "two hundred fifty million, sixty-nine thousand, thirty".
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