Base | Representation |
---|---|
bin | 1101011101111… |
… | …0011001110110 |
3 | 10221021202112100 |
4 | 3113132121312 |
5 | 103430013434 |
6 | 5334402530 |
7 | 1254055512 |
oct | 327363166 |
9 | 127252470 |
10 | 56485494 |
11 | 2998042a |
12 | 16b00446 |
13 | b919390 |
14 | 7705142 |
15 | 4e5b699 |
hex | 35de676 |
56485494 has 24 divisors (see below), whose sum is σ = 131800032. Its totient is φ = 17380080.
The previous prime is 56485483. The next prime is 56485519. The reversal of 56485494 is 49458465.
56485494 is a `hidden beast` number, since 564 + 85 + 4 + 9 + 4 = 666.
It is a super-2 number, since 2×564854942 = 6381222064848072, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120462 + ... + 120929.
It is an arithmetic number, because the mean of its divisors is an integer number (5491668).
Almost surely, 256485494 is an apocalyptic number.
56485494 is an abundant number, since it is smaller than the sum of its proper divisors (75314538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56485494 is a wasteful number, since it uses less digits than its factorization.
56485494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241412 (or 241409 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 56485494 is about 7515.6832024773. The cubic root of 56485494 is about 383.6886718124.
The spelling of 56485494 in words is "fifty-six million, four hundred eighty-five thousand, four hundred ninety-four".
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