Base | Representation |
---|---|
bin | 1101010110101… |
… | …0000010010011 |
3 | 10220101112200220 |
4 | 3111222002103 |
5 | 103314240401 |
6 | 5320244123 |
7 | 1250032053 |
oct | 325520223 |
9 | 126345626 |
10 | 56008851 |
11 | 29685308 |
12 | 16910643 |
13 | b7b0442 |
14 | 761d563 |
15 | 4db5336 |
hex | 356a093 |
56008851 has 8 divisors (see below), whose sum is σ = 75793344. Its totient is φ = 36781800.
The previous prime is 56008837. The next prime is 56008853. The reversal of 56008851 is 15880065.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56008851 - 211 = 56006803 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56008853) 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, 139125 + ... + 139526.
It is an arithmetic number, because the mean of its divisors is an integer number (9474168).
Almost surely, 256008851 is an apocalyptic number.
56008851 is a deficient number, since it is larger than the sum of its proper divisors (19784493).
56008851 is a wasteful number, since it uses less digits than its factorization.
56008851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278721.
The product of its (nonzero) digits is 9600, while the sum is 33.
The square root of 56008851 is about 7483.9061324952. The cubic root of 56008851 is about 382.6063918663.
The spelling of 56008851 in words is "fifty-six million, eight thousand, eight hundred fifty-one".
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