Base | Representation |
---|---|
bin | 1101100100111… |
… | …1110100101000 |
3 | 10222011100210100 |
4 | 3121033310220 |
5 | 104034400211 |
6 | 5352345400 |
7 | 1261032102 |
oct | 331176450 |
9 | 128140710 |
10 | 56950056 |
11 | 2a168469 |
12 | 170a5260 |
13 | ba4c977 |
14 | 77c6572 |
15 | 4eee156 |
hex | 364fd28 |
56950056 has 48 divisors (see below), whose sum is σ = 154720800. Its totient is φ = 18924192.
The previous prime is 56949979. The next prime is 56950097. The reversal of 56950056 is 65005965.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 56950056.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26245 + ... + 28331.
It is an arithmetic number, because the mean of its divisors is an integer number (3223350).
Almost surely, 256950056 is an apocalyptic number.
It is an amenable number.
56950056 is an abundant number, since it is smaller than the sum of its proper divisors (97770744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56950056 is a wasteful number, since it uses less digits than its factorization.
56950056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2478 (or 2471 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 36.
The square root of 56950056 is about 7546.5260882077. The cubic root of 56950056 is about 384.7376770420.
It can be divided in two parts, 569 and 50056, that added together give a 4-th power (50625 = 154).
The spelling of 56950056 in words is "fifty-six million, nine hundred fifty thousand, fifty-six".
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