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56791463 = 479712457
BaseRepresentation
bin1101100010100…
…1000110100111
310221212022020112
43120221012213
5104014311323
65345123235
71256501531
oct330510647
9127768215
1056791463
112a06a2a3
121702951b
13b9c5721
147784851
154ebc178
hex36291a7

56791463 has 8 divisors (see below), whose sum is σ = 58602432. Its totient is φ = 55005696.

The previous prime is 56791459. The next prime is 56791481. The reversal of 56791463 is 36419765.

56791463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56791463 - 22 = 56791459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56791463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56791963) 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 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 10787.

It is an arithmetic number, because the mean of its divisors is an integer number (7325304).

Almost surely, 256791463 is an apocalyptic number.

56791463 is a deficient number, since it is larger than the sum of its proper divisors (1810969).

56791463 is a wasteful number, since it uses less digits than its factorization.

56791463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601.

The product of its digits is 136080, while the sum is 41.

The square root of 56791463 is about 7536.0110801405. The cubic root of 56791463 is about 384.3802092669.

The spelling of 56791463 in words is "fifty-six million, seven hundred ninety-one thousand, four hundred sixty-three".

Divisors: 1 47 97 4559 12457 585479 1208329 56791463