Base | Representation |
---|---|
bin | 1101100100111… |
… | …1110100000001 |
3 | 10222011100201220 |
4 | 3121033310001 |
5 | 104034400032 |
6 | 5352345253 |
7 | 1261032015 |
oct | 331176401 |
9 | 128140656 |
10 | 56950017 |
11 | 2a168433 |
12 | 170a5229 |
13 | ba4c947 |
14 | 77c6545 |
15 | 4eee12c |
hex | 364fd01 |
56950017 has 16 divisors (see below), whose sum is σ = 82272960. Its totient is φ = 34900992.
The previous prime is 56949979. The next prime is 56950097. The reversal of 56950017 is 71005965.
56950017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 56950017 - 26 = 56949953 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 56950017.
It is not an unprimeable number, because it can be changed into a prime (56950097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10792 + ... + 15177.
It is an arithmetic number, because the mean of its divisors is an integer number (5142060).
Almost surely, 256950017 is an apocalyptic number.
It is an amenable number.
56950017 is a deficient number, since it is larger than the sum of its proper divisors (25322943).
56950017 is a wasteful number, since it uses less digits than its factorization.
56950017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26032.
The product of its (nonzero) digits is 9450, while the sum is 33.
The square root of 56950017 is about 7546.5235042369. The cubic root of 56950017 is about 384.7375892178.
The spelling of 56950017 in words is "fifty-six million, nine hundred fifty thousand, seventeen".
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