Base | Representation |
---|---|
bin | 1101101110000… |
… | …1001010000110 |
3 | 11000021121101021 |
4 | 3123201022012 |
5 | 104212422400 |
6 | 5413221354 |
7 | 1266061462 |
oct | 333411206 |
9 | 130247337 |
10 | 57545350 |
11 | 2a534745 |
12 | 1733185a |
13 | bbca905 |
14 | 78dd4a2 |
15 | 50ba71a |
hex | 36e1286 |
57545350 has 24 divisors (see below), whose sum is σ = 107247600. Its totient is φ = 22972320.
The previous prime is 57545303. The next prime is 57545359. The reversal of 57545350 is 5354575.
It is a super-2 number, since 2×575453502 = 6622934613245000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57545359) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36376 + ... + 37924.
It is an arithmetic number, because the mean of its divisors is an integer number (4468650).
Almost surely, 257545350 is an apocalyptic number.
57545350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57545350 is a deficient number, since it is larger than the sum of its proper divisors (49702250).
57545350 is a wasteful number, since it uses less digits than its factorization.
57545350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2304 (or 2299 counting only the distinct ones).
The product of its (nonzero) digits is 52500, while the sum is 34.
The square root of 57545350 is about 7585.8651451235. The cubic root of 57545350 is about 386.0735763170.
The spelling of 57545350 in words is "fifty-seven million, five hundred forty-five thousand, three hundred fifty".
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