Base | Representation |
---|---|
bin | 1101011010101… |
… | …1111011100110 |
3 | 10220220020221110 |
4 | 3112223323212 |
5 | 103401410013 |
6 | 5330125450 |
7 | 1252235004 |
oct | 326537346 |
9 | 126806843 |
10 | 56278758 |
11 | 2984a078 |
12 | 16a20886 |
13 | b876253 |
14 | 768da74 |
15 | 4e1a2c3 |
hex | 35abee6 |
56278758 has 8 divisors (see below), whose sum is σ = 112557528. Its totient is φ = 18759584.
The previous prime is 56278753. The next prime is 56278759. The reversal of 56278758 is 85787265.
It is a sphenic number, since it is the product of 3 distinct primes.
56278758 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56278751) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 4689891 + ... + 4689902.
It is an arithmetic number, because the mean of its divisors is an integer number (14069691).
Almost surely, 256278758 is an apocalyptic number.
56278758 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56278758 is a wasteful number, since it uses less digits than its factorization.
56278758 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9379798.
The product of its digits is 940800, while the sum is 48.
The square root of 56278758 is about 7501.9169550189. The cubic root of 56278758 is about 383.2200014476.
The spelling of 56278758 in words is "fifty-six million, two hundred seventy-eight thousand, seven hundred fifty-eight".
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