Base | Representation |
---|---|
bin | 1101100101111… |
… | …0100101101100 |
3 | 10222021102202111 |
4 | 3121132211230 |
5 | 104043314130 |
6 | 5353533404 |
7 | 1261403326 |
oct | 331364554 |
9 | 128242674 |
10 | 57010540 |
11 | 2a1a9954 |
12 | 17114264 |
13 | ba71362 |
14 | 7800616 |
15 | 501202a |
hex | 365e96c |
57010540 has 24 divisors (see below), whose sum is σ = 119935872. Its totient is φ = 22763520.
The previous prime is 57010517. The next prime is 57010543. The reversal of 57010540 is 4501075.
It is not an unprimeable number, because it can be changed into a prime (57010543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10597 + ... + 15043.
It is an arithmetic number, because the mean of its divisors is an integer number (4997328).
Almost surely, 257010540 is an apocalyptic number.
It is an amenable number.
57010540 is an abundant number, since it is smaller than the sum of its proper divisors (62925332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57010540 is a wasteful number, since it uses less digits than its factorization.
57010540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5097 (or 5095 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 57010540 is about 7550.5324315574. The cubic root of 57010540 is about 384.8738328364.
The spelling of 57010540 in words is "fifty-seven million, ten thousand, five hundred forty".
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