Base | Representation |
---|---|
bin | 11101110101011… |
… | …00110110100001 |
3 | 122102220222122112 |
4 | 32322230312201 |
5 | 1003032102324 |
6 | 40500045105 |
7 | 6126152330 |
oct | 1672546641 |
9 | 572828575 |
10 | 250269089 |
11 | 1192a7964 |
12 | 6b993795 |
13 | 3cb08025 |
14 | 25349d17 |
15 | 16e88c0e |
hex | eeacda1 |
250269089 has 16 divisors (see below), whose sum is σ = 288921600. Its totient is φ = 212355024.
The previous prime is 250269017. The next prime is 250269179. The reversal of 250269089 is 980962052.
It is not a de Polignac number, because 250269089 - 216 = 250203553 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (250269389) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379442 + ... + 380100.
It is an arithmetic number, because the mean of its divisors is an integer number (18057600).
Almost surely, 2250269089 is an apocalyptic number.
It is an amenable number.
250269089 is a deficient number, since it is larger than the sum of its proper divisors (38652511).
250269089 is a wasteful number, since it uses less digits than its factorization.
250269089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1132.
The product of its (nonzero) digits is 77760, while the sum is 41.
The square root of 250269089 is about 15819.8953536362. The cubic root of 250269089 is about 630.1864644999.
The spelling of 250269089 in words is "two hundred fifty million, two hundred sixty-nine thousand, eighty-nine".
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