Search a number
-
+
56005206 = 2329536073
BaseRepresentation
bin1101010110100…
…1001001010110
310220101100200220
43111221021112
5103314131311
65320215210
71250015325
oct325511126
9126340626
1056005206
11296825a4
121690a506
13b7ab89a
14761c0bc
154db4206
hex3569256

56005206 has 32 divisors (see below), whose sum is σ = 118078560. Its totient is φ = 17681664.

The previous prime is 56005199. The next prime is 56005231. The reversal of 56005206 is 60250065.

56005206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 6186 + ... + 12258.

It is an arithmetic number, because the mean of its divisors is an integer number (3689955).

Almost surely, 256005206 is an apocalyptic number.

56005206 is an abundant number, since it is smaller than the sum of its proper divisors (62073354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56005206 is a wasteful number, since it uses less digits than its factorization.

56005206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6160.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56005206 is about 7483.6626059704. The cubic root of 56005206 is about 382.5980918058.

The spelling of 56005206 in words is "fifty-six million, five thousand, two hundred six".

Divisors: 1 2 3 6 29 53 58 87 106 159 174 318 1537 3074 4611 6073 9222 12146 18219 36438 176117 321869 352234 528351 643738 965607 1056702 1931214 9334201 18668402 28002603 56005206