Base | Representation |
---|---|
bin | 10001101110000… |
… | …010110111110000 |
3 | 202201101112200120 |
4 | 101232002313300 |
5 | 1102101024211 |
6 | 45255450240 |
7 | 10236602310 |
oct | 2156026760 |
9 | 681345616 |
10 | 297283056 |
11 | 142899184 |
12 | 83686980 |
13 | 49789245 |
14 | 2b6a7440 |
15 | 1b173d06 |
hex | 11b82df0 |
297283056 has 80 divisors (see below), whose sum is σ = 906037248. Its totient is φ = 82195200.
The previous prime is 297283043. The next prime is 297283057. The reversal of 297283056 is 650382792.
297283056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 297282999 and 297283017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (297283057) 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, 3855 + ... + 24686.
Almost surely, 2297283056 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 297283056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453018624).
297283056 is an abundant number, since it is smaller than the sum of its proper divisors (608754192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297283056 is a wasteful number, since it uses less digits than its factorization.
297283056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28590 (or 28584 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 297283056 is about 17241.8982713621. The cubic root of 297283056 is about 667.4059164062.
The spelling of 297283056 in words is "two hundred ninety-seven million, two hundred eighty-three thousand, fifty-six".
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