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56768284 = 2221167261
BaseRepresentation
bin1101100010001…
…1011100011100
310221211010110001
43120203130130
5104013041114
65344424044
71256344126
oct330433434
9127733401
1056768284
112a053941
1217018024
13b9b8001
14777a216
154eb5374
hex362371c

56768284 has 12 divisors (see below), whose sum is σ = 99816808. Its totient is φ = 28249200.

The previous prime is 56768281. The next prime is 56768293. The reversal of 56768284 is 48286765.

56768284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56768281) 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 3 ways as a sum of consecutive naturals, for example, 32787 + ... + 34474.

Almost surely, 256768284 is an apocalyptic number.

It is an amenable number.

56768284 is a deficient number, since it is larger than the sum of its proper divisors (43048524).

56768284 is a wasteful number, since it uses less digits than its factorization.

56768284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67476 (or 67474 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 56768284 is about 7534.4730406313. The cubic root of 56768284 is about 384.3279082061.

The spelling of 56768284 in words is "fifty-six million, seven hundred sixty-eight thousand, two hundred eighty-four".

Divisors: 1 2 4 211 422 844 67261 134522 269044 14192071 28384142 56768284