Base | Representation |
---|---|
bin | 1101101110011… |
… | …1000001100100 |
3 | 11000022211100021 |
4 | 3123213001210 |
5 | 104214210010 |
6 | 5413524524 |
7 | 1266221521 |
oct | 333470144 |
9 | 130284307 |
10 | 57569380 |
11 | 2a550800 |
12 | 17343744 |
13 | bc0882b |
14 | 7908148 |
15 | 50c28da |
hex | 36e7064 |
57569380 has 36 divisors (see below), whose sum is σ = 132890940. Its totient is φ = 20933440.
The previous prime is 57569363. The next prime is 57569399. The reversal of 57569380 is 8396575.
57569380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 15163236 + 42406144 = 3894^2 + 6512^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9475 + ... + 14314.
It is an arithmetic number, because the mean of its divisors is an integer number (3691415).
Almost surely, 257569380 is an apocalyptic number.
It is an amenable number.
57569380 is an abundant number, since it is smaller than the sum of its proper divisors (75321560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57569380 is a wasteful number, since it uses less digits than its factorization.
57569380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23820 (or 23807 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 57569380 is about 7587.4488466150. The cubic root of 57569380 is about 386.1273081823.
The spelling of 57569380 in words is "fifty-seven million, five hundred sixty-nine thousand, three hundred eighty".
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