Base | Representation |
---|---|
bin | 1101101010101… |
… | …0111010111111 |
3 | 10222212022122110 |
4 | 3122222322333 |
5 | 104133320244 |
6 | 5404345103 |
7 | 1264145013 |
oct | 332527277 |
9 | 128768573 |
10 | 57323199 |
11 | 2a3a284a |
12 | 17245193 |
13 | bb5076b |
14 | 7882543 |
15 | 50749b9 |
hex | 36aaebf |
57323199 has 16 divisors (see below), whose sum is σ = 80884224. Its totient is φ = 36036000.
The previous prime is 57323197. The next prime is 57323237. The reversal of 57323199 is 99132375.
It is not a de Polignac number, because 57323199 - 21 = 57323197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57323191) 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, 952 + ... + 10749.
It is an arithmetic number, because the mean of its divisors is an integer number (5055264).
Almost surely, 257323199 is an apocalyptic number.
57323199 is a deficient number, since it is larger than the sum of its proper divisors (23561025).
57323199 is a wasteful number, since it uses less digits than its factorization.
57323199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11798.
The product of its digits is 51030, while the sum is 39.
The square root of 57323199 is about 7571.2085561025. The cubic root of 57323199 is about 385.5761296115.
The spelling of 57323199 in words is "fifty-seven million, three hundred twenty-three thousand, one hundred ninety-nine".
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