Base | Representation |
---|---|
bin | 1101011101111… |
… | …0011000001010 |
3 | 10221021202101100 |
4 | 3113132120022 |
5 | 103430013021 |
6 | 5334402230 |
7 | 1254055266 |
oct | 327363012 |
9 | 127252340 |
10 | 56485386 |
11 | 29980341 |
12 | 16b00376 |
13 | b919309 |
14 | 77050a6 |
15 | 4e5b626 |
hex | 35de60a |
56485386 has 24 divisors (see below), whose sum is σ = 124696260. Its totient is φ = 18472896.
The previous prime is 56485381. The next prime is 56485393. The reversal of 56485386 is 68358465.
56485386 is a `hidden beast` number, since 564 + 8 + 5 + 3 + 86 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 55219761 + 1265625 = 7431^2 + 1125^2 .
It is not an unprimeable number, because it can be changed into a prime (56485381) 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, 28651 + ... + 30558.
Almost surely, 256485386 is an apocalyptic number.
56485386 is an abundant number, since it is smaller than the sum of its proper divisors (68210874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56485386 is a wasteful number, since it uses less digits than its factorization.
56485386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59270 (or 59267 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 56485386 is about 7515.6760174984. The cubic root of 56485386 is about 383.6884272752.
The spelling of 56485386 in words is "fifty-six million, four hundred eighty-five thousand, three hundred eighty-six".
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