Base | Representation |
---|---|
bin | 1101101011001… |
… | …0101111111111 |
3 | 10222220221122000 |
4 | 3122302233333 |
5 | 104140332023 |
6 | 5405153343 |
7 | 1264340340 |
oct | 332625777 |
9 | 128827560 |
10 | 57355263 |
11 | 2a414949 |
12 | 1725b853 |
13 | bb62234 |
14 | 78900c7 |
15 | 507e243 |
hex | 36b2bff |
57355263 has 32 divisors (see below), whose sum is σ = 102827520. Its totient is φ = 30844800.
The previous prime is 57355247. The next prime is 57355267. The reversal of 57355263 is 36255375.
It is not a de Polignac number, because 57355263 - 24 = 57355247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57355267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5713 + ... + 12138.
It is an arithmetic number, because the mean of its divisors is an integer number (3213360).
Almost surely, 257355263 is an apocalyptic number.
57355263 is a deficient number, since it is larger than the sum of its proper divisors (45472257).
57355263 is a wasteful number, since it uses less digits than its factorization.
57355263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17884 (or 17878 counting only the distinct ones).
The product of its digits is 94500, while the sum is 36.
The square root of 57355263 is about 7573.3257555713. The cubic root of 57355263 is about 385.6480074832.
The spelling of 57355263 in words is "fifty-seven million, three hundred fifty-five thousand, two hundred sixty-three".
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