Search a number
-
+
56043526 = 27111721407
BaseRepresentation
bin1101010111001…
…0100000000110
310220110022021011
43111302200012
5103321343101
65321112434
71250235130
oct325624006
9126408234
1056043526
11296a9370
121692871a
13b7c3166
14762c050
154dc0751
hex3572806

56043526 has 32 divisors (see below), whose sum is σ = 110979072. Its totient is φ = 20549760.

The previous prime is 56043517. The next prime is 56043539. The reversal of 56043526 is 62534065.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8086 + ... + 13321.

It is an arithmetic number, because the mean of its divisors is an integer number (3468096).

Almost surely, 256043526 is an apocalyptic number.

56043526 is a deficient number, since it is larger than the sum of its proper divisors (54935546).

56043526 is a wasteful number, since it uses less digits than its factorization.

56043526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21444.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 56043526 is about 7486.2224118710. Note that the first 3 decimals coincide. The cubic root of 56043526 is about 382.6853326022.

The spelling of 56043526 in words is "fifty-six million, forty-three thousand, five hundred twenty-six".

Divisors: 1 2 7 11 14 17 22 34 77 119 154 187 238 374 1309 2618 21407 42814 149849 235477 299698 363919 470954 727838 1648339 2547433 3296678 4003109 5094866 8006218 28021763 56043526