Base | Representation |
---|---|
bin | 11100011010010… |
… | …00010011111100 |
3 | 121121110001121120 |
4 | 32031020103330 |
5 | 442002313230 |
6 | 35352030540 |
7 | 5622466032 |
oct | 1615102374 |
9 | 547401546 |
10 | 238322940 |
11 | 112588609 |
12 | 67992450 |
13 | 3a4b46bb |
14 | 2391a552 |
15 | 15dc9310 |
hex | e3484fc |
238322940 has 36 divisors (see below), whose sum is σ = 667639224. Its totient is φ = 63520896.
The previous prime is 238322911. The next prime is 238322951. The reversal of 238322940 is 49223832.
238322940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118584 + ... + 120576.
It is an arithmetic number, because the mean of its divisors is an integer number (18545534).
Almost surely, 2238322940 is an apocalyptic number.
238322940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
238322940 is an abundant number, since it is smaller than the sum of its proper divisors (429316284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238322940 is an equidigital number, since it uses as much as digits as its factorization.
238322940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3998 (or 2003 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 238322940 is about 15437.7116179828. The cubic root of 238322940 is about 619.9956121785.
The spelling of 238322940 in words is "two hundred thirty-eight million, three hundred twenty-two thousand, nine hundred forty".
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