Base | Representation |
---|---|
bin | 1100000111111000000 |
3 | 202011220220 |
4 | 1200333000 |
5 | 100202443 |
6 | 12303040 |
7 | 3243105 |
oct | 1407700 |
9 | 664826 |
10 | 397248 |
11 | 251505 |
12 | 171a80 |
13 | 10ba77 |
14 | a4aac |
15 | 7ca83 |
hex | 60fc0 |
397248 has 28 divisors (see below), whose sum is σ = 1051560. Its totient is φ = 132352.
The previous prime is 397237. The next prime is 397253. The reversal of 397248 is 842793.
It is a zygodrome in base 2.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 397248.
It is an unprimeable number.
397248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843 + ... + 1226.
2397248 is an apocalyptic number.
It is an amenable number.
397248 is an abundant number, since it is smaller than the sum of its proper divisors (654312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
397248 is a wasteful number, since it uses less digits than its factorization.
397248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2084 (or 2074 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 397248 is about 630.2761299621. The cubic root of 397248 is about 73.5112667258.
The spelling of 397248 in words is "three hundred ninety-seven thousand, two hundred forty-eight".
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