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56893106 = 2191497187
BaseRepresentation
bin1101100100000…
…1111010110010
310222001110200002
43121001322302
5104031034411
65351230002
71260404054
oct331017262
9128043602
1056893106
112a1296a6
1217078302
13ba2ca7a
1477ad8d4
154edc33b
hex3641eb2

56893106 has 8 divisors (see below), whose sum is σ = 89831280. Its totient is φ = 26949348.

The previous prime is 56893103. The next prime is 56893139. The reversal of 56893106 is 60139865.

56893106 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 Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1497187 = 56893106 / (5 + 6 + 8 + 9 + 3 + 1 + 0 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 56893106.

It is not an unprimeable number, because it can be changed into a prime (56893103) 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, 748556 + ... + 748631.

It is an arithmetic number, because the mean of its divisors is an integer number (11228910).

Almost surely, 256893106 is an apocalyptic number.

56893106 is a deficient number, since it is larger than the sum of its proper divisors (32938174).

56893106 is a wasteful number, since it uses less digits than its factorization.

56893106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497208.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 56893106 is about 7542.7518850881. The cubic root of 56893106 is about 384.6093885034.

The spelling of 56893106 in words is "fifty-six million, eight hundred ninety-three thousand, one hundred six".

Divisors: 1 2 19 38 1497187 2994374 28446553 56893106