Base | Representation |
---|---|
bin | 10111100011101… |
… | …101101010010000 |
3 | 1000112201011122122 |
4 | 113203231222100 |
5 | 1302140104112 |
6 | 103115153412 |
7 | 12536316320 |
oct | 2743555220 |
9 | 1015634578 |
10 | 395238032 |
11 | 193113202 |
12 | b0445868 |
13 | 63b64c77 |
14 | 3a6c5280 |
15 | 24a72872 |
hex | 178eda90 |
395238032 has 160 divisors (see below), whose sum is σ = 976437504. Its totient is φ = 151142400.
The previous prime is 395238029. The next prime is 395238037. The reversal of 395238032 is 230832593.
It is a junction number, because it is equal to n+sod(n) for n = 395237983 and 395238001.
It is not an unprimeable number, because it can be changed into a prime (395238037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4761863 + ... + 4761945.
Almost surely, 2395238032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 395238032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488218752).
395238032 is an abundant number, since it is smaller than the sum of its proper divisors (581199472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395238032 is a wasteful number, since it uses less digits than its factorization.
395238032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217 (or 211 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 35.
The square root of 395238032 is about 19880.5943573124. The cubic root of 395238032 is about 733.8707461970.
The spelling of 395238032 in words is "three hundred ninety-five million, two hundred thirty-eight thousand, thirty-two".
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