Base | Representation |
---|---|
bin | 1101011100000… |
… | …0001110000000 |
3 | 10221001110221011 |
4 | 3113000032000 |
5 | 103412034411 |
6 | 5332010304 |
7 | 1253032165 |
oct | 327001600 |
9 | 127043834 |
10 | 56361856 |
11 | 298a6551 |
12 | 16a60994 |
13 | b8a5015 |
14 | 76b206c |
15 | 4e34c21 |
hex | 35c0380 |
56361856 has 32 divisors (see below), whose sum is σ = 112754880. Its totient is φ = 28062720.
The previous prime is 56361853. The next prime is 56361857. The reversal of 56361856 is 65816365.
It is a tau number, because it is divible by the number of its divisors (32).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56361853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35185 + ... + 36751.
It is an arithmetic number, because the mean of its divisors is an integer number (3523590).
Almost surely, 256361856 is an apocalyptic number.
It is an amenable number.
56361856 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
56361856 is a wasteful number, since it uses less digits than its factorization.
56361856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1862 (or 1850 counting only the distinct ones).
The product of its digits is 129600, while the sum is 40.
The square root of 56361856 is about 7507.4533631585. The cubic root of 56361856 is about 383.4085222811.
The spelling of 56361856 in words is "fifty-six million, three hundred sixty-one thousand, eight hundred fifty-six".
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