Base | Representation |
---|---|
bin | 11100100000000… |
… | …11111000010000 |
3 | 121122220002111020 |
4 | 32100003320100 |
5 | 442201404331 |
6 | 35420315440 |
7 | 5632145640 |
oct | 1620037020 |
9 | 548802436 |
10 | 239091216 |
11 | 112a62851 |
12 | 680a2b80 |
13 | 3a6c32c0 |
14 | 23a7a520 |
15 | 15ecbc96 |
hex | e403e10 |
239091216 has 160 divisors (see below), whose sum is σ = 767950848. Its totient is φ = 62415360.
The previous prime is 239091199. The next prime is 239091239. The reversal of 239091216 is 612190932.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554521 + ... + 554951.
Almost surely, 2239091216 is an apocalyptic number.
239091216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 239091216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383975424).
239091216 is an abundant number, since it is smaller than the sum of its proper divisors (528859632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239091216 is a wasteful number, since it uses less digits than its factorization.
239091216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589 (or 583 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 239091216 is about 15462.5746885828. The cubic root of 239091216 is about 620.6611192722.
The spelling of 239091216 in words is "two hundred thirty-nine million, ninety-one thousand, two hundred sixteen".
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