Base | Representation |
---|---|
bin | 1101101001110… |
… | …0010011110010 |
3 | 10222202021112200 |
4 | 3122130103302 |
5 | 104124411341 |
6 | 5403204030 |
7 | 1263505350 |
oct | 332342362 |
9 | 128667480 |
10 | 57263346 |
11 | 2a361888 |
12 | 17216616 |
13 | bb2c44a |
14 | 78687d0 |
15 | 5061db6 |
hex | 369c4f2 |
57263346 has 96 divisors (see below), whose sum is σ = 148531968. Its totient is φ = 15603840.
The previous prime is 57263329. The next prime is 57263351. The reversal of 57263346 is 64336275.
57263346 is a `hidden beast` number, since 57 + 263 + 346 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 57263346.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330916 + ... + 331088.
It is an arithmetic number, because the mean of its divisors is an integer number (1547208).
Almost surely, 257263346 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57263346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74265984).
57263346 is an abundant number, since it is smaller than the sum of its proper divisors (91268622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57263346 is a wasteful number, since it uses less digits than its factorization.
57263346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296 (or 293 counting only the distinct ones).
The product of its digits is 90720, while the sum is 36.
The square root of 57263346 is about 7567.2548523226. The cubic root of 57263346 is about 385.4418853889.
The spelling of 57263346 in words is "fifty-seven million, two hundred sixty-three thousand, three hundred forty-six".
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