Base | Representation |
---|---|
bin | 1101110010110… |
… | …0100100110000 |
3 | 11000212022010020 |
4 | 3130230210300 |
5 | 104302314011 |
6 | 5424003440 |
7 | 1301516205 |
oct | 334544460 |
9 | 130768106 |
10 | 57854256 |
11 | 2a725839 |
12 | 17460580 |
13 | bca83b5 |
14 | 797dcac |
15 | 512c006 |
hex | 372c930 |
57854256 has 40 divisors (see below), whose sum is σ = 150020160. Its totient is φ = 19212096.
The previous prime is 57854249. The next prime is 57854261. The reversal of 57854256 is 65245875.
It is a super-3 number, since 3×578542563 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11455 + ... + 15713.
It is an arithmetic number, because the mean of its divisors is an integer number (3750504).
Almost surely, 257854256 is an apocalyptic number.
It is an amenable number.
57854256 is an abundant number, since it is smaller than the sum of its proper divisors (92165904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57854256 is a wasteful number, since it uses less digits than its factorization.
57854256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4553 (or 4547 counting only the distinct ones).
The product of its digits is 336000, while the sum is 42.
The square root of 57854256 is about 7606.1985248874. The cubic root of 57854256 is about 386.7631639197.
The spelling of 57854256 in words is "fifty-seven million, eight hundred fifty-four thousand, two hundred fifty-six".
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